Your Professional Rubber Interdental Brush Manufacturers
Shandong Richsource Biological Technology Co., Ltd, our company is a modern high-tech enterprise integrating R&D, design, and production. Since its inception, the company has continuously optimized its production technology and improved its production model, increasing its annual output value from 30 million RMB at the beginning to 80 million RMB, with an average annual compound growth rate of over 25%.
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Rubber Interdental Picks
2-in-1 Multifunctional Design: Combines a dental flosser and a soft rubber interdental brush in one tool, enabling thorough cleaning of both tooth surfaces and interdental spaces for comprehensive
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Wire Free Interdental Picks
Our soft silicone interdental picks gently clean hard-to-reach areas, effectively removing food residue and plaque to support daily oral health.. Suitable for orthodontic care, children’s primary
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Rubber Interdental Brushes
Perfect On‑the‑Go CompanionIdeal portable cleaning tool for outdoor and daily outings.. Flexible Usage ComboWorks with other cleaning tools; great for night care & outdoor use.. Effective for
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Rubber Dental Picks
Soft Silicone Gentle CareGently removes residue, massages gums, and cleans plaque without irritation.. Flexible Curved DesignBendable head easily reaches narrow gaps and hard-to-clean areas..
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Wire Free Interdental Brushes
Gentle & Efficient CleaningRichsource Wire free Interdental Brushes gently and effectively remove plaque and food debris between teeth.. Flexible Bristles for Gum CareSoft, flexible bristles clean
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Soft Interdental Bruhses
Specialized Mini Interdental CleanerSoft interdental brushes act as tiny toothbrushes that deeply clean the interproximal spaces between teeth.. Prevents Cavities, Bad Breath & Gum DiseaseEffectively
Why Choose Us
Advanced Production Equipment
The company has over 40 fully automated dental floss pick production lines, 30 interdental brush injection molding lines, and related supporting equipment, with more than 20 production lines to fully meet customer production needs. The daily production capacity of a single dental floss pick machine reaches 150,000 pieces.
Our Certificate
The company has obtained certifications including National High-tech Enterprise, Provincial Specialized and Innovative Enterprise, and Science and Technology Enterprise. The company also holds 2 invention patents, 8 utility model patents, and 18 product design patents, and continues to increase its patent portfolio to ensure its strong competitiveness.
Production Market
Our company focuses on mainstream high-end markets such as Europe, America, Japan, and South Korea, achieving annual sales of 40 million RMB and a compound annual growth rate exceeding 20%. Currently, we are also actively expanding into mid-to-low-end markets in Asia, Africa, and South America, continuously broadening our business scope while ensuring product quality.
Our Service
Our company provides one-stop service, from front-end design to mid-stream manufacturing and after-sales product quality assurance. Each step adheres to strict standards to ensure a perfect purchasing experience for our clients.
Benefits of Rubber Interdental Brush
Resistance to Wear and Abrasion
Rubber interdental brushes are engineered for exceptional resistance to mechanical wear, ensuring consistent performance over time. The bristles maintain their shape and flexibility even after repeated use between teeth, reducing fraying and loss of cleaning efficiency. This structural integrity is especially important in tight interdental spaces where constant friction occurs.
Waterproof and Moisture-Resistant Design
The inherent waterproof nature of rubber makes these interdental brushes ideally suited for use in wet environments like the mouth. Unlike porous materials that absorb moisture and promote bacterial growth, remains non-absorbent, minimizing the risk of microbial buildup and odor retention.


Stability Under Extreme Temperatures
Rubber is known for its thermal stability, making it suitable for a wide range of environmental conditions. These interdental brushes retain their elasticity and strength even when exposed to hot water during cleaning or storage in warm bathrooms. This heat resistance allows users to safely sanitize the brushes by rinsing with warm (not boiling) water, enhancing hygiene without damaging the material.
Robust and Sturdy Construction
The overall construction of rubber interdental brushes is designed for durability and user comfort. The brush stem and head are built to withstand repeated bending and pressure during insertion between teeth without breaking or deforming. This structural strength ensures consistent access to hard-to-reach areas without compromising the tool’s integrity.
•Please select the interdental brush according to the size of gap between your teeth, put the brush slowly into interdental sites to prevent hurt the gums. You should look the mirror until you are skilled in using it. If the smallest size of interdental brush is too big for you, please select dental floss.
•Clean each space of the teeth by moving the brush before and after. (In the space between teeth and gums, we should confirm the direction and place of the brush in order to clean the space completely. Please be careful don’t put the end of the stainless steel wire into the gums.)
•Use flow clean water to wash, and then put it in the ventilation.
• If the head of the brush brush is cracked or the stainless steel wire’s elasticity lower, please change a new brush. If you continue to use, it is hard to remove the tartar or may hurt the gums.
- Insert brush softly.
- Use a straight back and forth motion,Do not use a twisting motion.
- Do not force into small spaces.
- Wash brush after use.
- Replace when bristles become worn.

Working Principle
Elastic Contact Mechanism
The highly elastic rubber contacts deform slightly upon contact with the tooth surface, increasing the contact area and removing plaque through physical friction.
Adaptive Cleaning Mode
The contacts automatically adjust to the shape of the gaps between teeth for a personalized fit, ensuring thorough cleaning.
Micro-Vibration Massage Principle
The elastic contacts generate gentle vibrations as they move back and forth, providing a comfortable massaging sensation on the gums.
Product Parameters
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Product name |
Rubber interdental brushes |
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Material |
Food grade pp+tpe |
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Color |
Bicolor can be customized |
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Flavor |
Unflavored |
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Packaging |
Bags/box/tube or customized |
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Certification |
CE, FDA, GMP, BSCI, ISO13485, ISO9001 |
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Usage |
For adults use and brace use |
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Function |
Teeth gap cleaning |
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MOQ |
10000packs |
Rubber Handle Interdental Cleaning Brush Size
Product Size: 8.5 L * 2.0 W * 0.5 H cm
Blister card: 16.8 L * 8.3 W cm
Size of brush: SSS(0.7mm),SS(0.8mm),S(1.0mm)
Packing & Delivery

FAQ
We are one of the most experienced rubber interdental brush manufacturers in China, specialized in providing high quality products for global clients. Please feel free to wholesale customized rubber interdental brush from our factory. If you have any enquiry about free sample, please feel free to email us.
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