Product Description

Contoured Grip Interdental Brush with Transparent Protective Cap

A Distinctive Interdental Brush Built Around a Shaped Central Handle

The Contoured Grip Interdental Brush features a specially shaped central handle, fine interdental cleaning tip and transparent protective cap.

Instead of using the conventional straight handle found on many interdental brushes, this design introduces a wider center section with a narrowed waist and four horizontal openings. The result is a more recognizable product profile that gives brands an additional design option for their oral care portfolio.

A transparent cap covers the cleaning section during storage, while the available color options create flexibility for product assortment and private-label development.

The Handle Is the Product's Defining Feature

A Different Profile from a Conventional Interdental Brush

The central handle is designed with a noticeably wider grip area rather than maintaining the same width from end to end.

Its profile follows a simple sequence:

Slim shaft → wider center → narrowed waist → slim shaft

Four horizontal openings are integrated into the colored section, giving the handle an immediately recognizable appearance.

For oral care brands, this type of visual distinction can be useful when developing a product range where several interdental brushes need to have clearly different designs.

Four Horizontal Openings

The openings are positioned across the central grip area and become part of the product's visual identity.

Rather than relying only on color to distinguish the product, the handle itself provides a recognizable design element that can be shown clearly in:

Product photography
Retail packaging
Online catalogs
E-commerce listings
Brand product collections

A Handle Designed for a Defined Holding Area

Contoured Geometry Creates a Natural Grip Zone

The central section is wider than the connecting shaft, creating a dedicated area for holding the brush.

The narrowed waist separates the center section visually from the upper and lower shaft, while the rounded outer profile keeps the design relatively compact.

The handle can therefore be described through several key structural characteristics:

Wider central section
Narrowed waist
Four horizontal openings
Long connecting shaft
Compact overall profile
Multiple color options

Exact dimensions, material composition and production tolerances should be confirmed against the approved sample.

Fine Brush Tip for Interdental Cleaning

A Narrow Cleaning Section at the End of the Handle

The shaped handle is the main visual differentiator, while the fine brush section maintains the basic function of an interdental cleaning product.

The narrow cleaning tip is designed for access between teeth and can be offered in different specifications according to the target market.

For B2B product development, buyers should establish the brush specification before production rather than relying on handle color alone.

Product Specifications to Define

Depending on the intended product range, buyers may need to confirm:

Brush size
Tip diameter
Brush length
Cleaning section length
Overall product length
Handle dimensions
Color-to-size identification

These specifications can then be reflected in technical documentation and consumer packaging.

Transparent Cap for Product Storage

Keep the Cleaning Section Covered

The transparent cap provides a simple solution for covering the brush section when the product is stored or transported.

Its transparent construction keeps the cleaning tip visible, allowing the product to retain its recognizable appearance even when capped.

This feature can be incorporated into product concepts such as:

Individual oral care products
Portable dental care
Travel kits
Multi-piece packs
Pharmacy ranges
Personal hygiene kits
Private-label products

Cap dimensions, fit and final configuration should be verified during sample approval.

Color as a Product-Range Tool

Develop Different SKUs Around One Handle Design

The available color options provide another way for brands to organize their product range.

Rather than treating color simply as decoration, B2B customers can use it as part of their SKU strategy.

Single-Color Product

One handle color can be assigned to a specific product SKU or market.

Assorted Colors

Several colors can be packaged together to create a multi-color retail assortment.

Size Identification

Where a color system is established for different brush sizes, the relationship between color and specification should be clearly communicated on the packaging.

Brand-Specific Colors

OEM customers can discuss customized colors to better match an existing brand identity, subject to production feasibility and order requirements.

Product Positioning

A Design-Led Alternative to Standard Interdental Brushes

This product is particularly suitable for brands looking for something visually different from a basic straight-handle interdental brush.

Its positioning is built around four elements:

Distinctive handle geometry

The contoured center gives the product a recognizable silhouette.

Visible structural detail

The four horizontal openings make the handle visually different from a conventional smooth shaft.

Protected brush section

The transparent cap provides a covered format for storage and carrying.

Flexible product assortment

Multiple colors can support different retail and SKU strategies.

Together, these elements create a product with a stronger visual identity while retaining a familiar interdental brush format.

Where This Product Fits

Suitable for Brand and Distribution Programs

Dental & Oral Care Brands

Suitable for brands developing a differentiated interdental cleaning collection.

Importers and Distributors

Can be introduced as an alternative to conventional straight-handle interdental brushes.

Pharmacy Channels

The compact format and protective cap can fit within personal oral care product categories.

Supermarket Retail

The contoured handle can create a more noticeable product appearance on retail packaging.

E-Commerce

The handle geometry provides useful visual content for product images, comparison charts and online listings.

Travel Oral Care

The protective cap supports portable product concepts and travel kits.

Private-Label Programs

The existing product design can be combined with customized colors, packaging and brand information.

Build a Complete Interdental Product Range

Extend One Design into Multiple Commercial SKUs

For B2B buyers, the product does not necessarily need to be sold as one fixed configuration.

A broader product range can be developed around the same basic design.

SKU A — Single Specification

One brush size and one handle color for a focused product offering.

SKU B — Multiple Colors

One brush specification with several handle colors.

SKU C — Size-Based Range

Different brush specifications assigned to defined colors.

SKU D — Assorted Pack

Several approved colors or specifications combined into one retail package.

The final SKU structure should be determined according to the target market, brush specifications and packaging requirements.

OEM & ODM Development

Turn the Existing Design into a Branded Product

Qingdao Wanjie Commodity Co., Ltd. supports OEM and ODM projects for international oral care businesses.

For this interdental brush, B2B customers can work with the manufacturer to define the product and commercial presentation.

Product Development

Discuss:

Brush specification
Handle dimensions
Handle color
Cap configuration
Product assortment
Pack quantity

Brand Development

Customize:

Brand logo
Product labeling
Packaging artwork
Product information
Color combinations

Retail Development

Select suitable:

Individual packs
Multi-piece packs
Blister packaging
Retail boxes
Hanging packages
Customized cartons

A physical sample should be approved before finalizing mass-production specifications.

What B2B Buyers Should Confirm

From Handle Geometry to Final Packaging

Before placing a production order, buyers should review the complete product rather than evaluating only its appearance.

Handle

Confirm:

Central grip dimensions
Waist profile
Opening dimensions
Surface finish
Color consistency

Brush Section

Confirm:

Brush size
Tip diameter
Brush length
Alignment
Connection quality

Cap

Confirm:

Fit
Transparency
Coverage
Opening and closing
Overall appearance

Complete Product

Check that the handle, brush section and cap correspond to the approved sample.

Packaging

Confirm:

Pack quantity
Color assortment
Product arrangement
Size identification
Label information
Barcode
Carton quantity

Request a Sample for Your Oral Care Project

Looking for a Distinctive Interdental Brush Design?

Qingdao Wanjie Commodity Co., Ltd. provides OEM, ODM and private-label manufacturing support for international oral care brands, importers and distributors.

Discuss your requirements for:

Brush specifications
Contoured handle options
Handle colors
Protective cap
Product assortments
Packaging
Private-label branding
Sample development
Bulk manufacturing

Brush Head

Fine steel wire wrapped with DuPont bristles, densely packed with bristles at 360°, soft and flexible, unlikely to damage gums.
Protective Cap

Comes with a dust cap to keep the brush head clean, ensuring portability and hygiene.
Handle

Food-grade plastic, commonly L-shaped (curved handle) and I-shaped (straight handle)

Product Specifications

Key Advantages

Highly Effective Cleaning: 360° bristles conform to the sides of teeth, removing plaque from interdental surfaces that dental floss cannot reach, reducing the risk of bad breath and periodontitis.
Flexible Fit: The thin, flexible brush head easily reaches the back teeth area; the L-shaped handle is ergonomic and requires minimal effort to use.
Safe and Gentle: Soft bristles and resilient bristles do not damage gums or tooth enamel; no stinging sensation when used correctly.

Correct Usage Instructions

1. Choose the right size: The brush head should easily insert into the gap between teeth with slight resistance. A brush head that is too large may injure the gums, while a brush head that is too small will not clean effectively.

2. Angle and insertion: Insert the L-shaped handle brush head at a 45° angle into the gap between teeth, close to the gum line. Avoid using vertical force to puncture the gums.

3. Cleaning motion: Gently pull back and forth 2–3 times to remove debris and plaque; repeat for each gap, including the inner back teeth.

4. Post-cleaning care: Rinse the brush head with clean water, let it air dry, and then put on a protective cap; replace the brush head every 1–2 weeks, and replace it immediately if the bristles become deformed or worn.

Differences between Dental Floss and Regular Toothbrush

* Regular Toothbrush: Primarily cleans the tooth surface, but cannot reach between teeth, leaving large blind spots for cleaning adjacent surfaces.

* Dental Floss: Suitable for narrow gaps between teeth, but difficult to clean wide gaps, under orthodontic brackets, and around restorations; difficult for beginners.

* Interdental Brush: Specifically designed to clean hard-to-reach areas between teeth; highly effective for wide gaps/orthodontic/restorative situations; easy to use, suitable for the elderly and teenagers.

Precautions

* Do not force insertion: Stop immediately if you encounter resistance, and use a smaller brush to avoid gum bleeding and damage.

* Cannot replace a toothbrush: Use as an auxiliary cleaning tool; you still need to brush your teeth daily.

* Replace regularly: Replace the brush promptly if the bristles become deformed, split, faded, or if it has been used for more than 2 weeks to prevent bacterial growth.

* Use with caution during special periods: Discontinue use during acute gum inflammation or severe bleeding, and follow your dentist's instructions.