This water-filled baby teether is made of food-grade liquid silicone rubber produced by Xiangchu Rubber. It is soft, resilient, odorless, and can be refrigerated to relieve teething discomfort. It meets food contact standards and supports customization.
Material
Food-grade LSR
Hardness
Shore A 30-40
Temperature
Certifications
Applications
-40°C ~ +200°C
Colors
Black, White, Transparent, Customizable
# Food Grade LSR Water-filled Teething Toy
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Food grade liquid silicone rubber (LSR) water-filled teething toys are specially designed infant teething products that address the common discomfort of swollen, itchy gums during a baby's 3-12 month teething stage. Manufactured by 橡楚（湖北）橡胶有限公司 from 100% food-grade LSR raw material, this product combines soft mechanical properties with cooling relief to gently soothe teething irritation, while meeting strict global infant product safety standards.
Unlike traditional solid teething toys or EPDM rubber alternatives, our water-filled LSR teething toy is constructed as a fully enclosed, hollow LSR shell filled with purified distilled water. The flexible LSR material provides gentle gum stimulation, while the water retains cooling temperature after refrigeration to deliver prolonged, soothing cold therapy that reduces gum inflammation and discomfort. We use injection molding LSR production technology to achieve seamless bonding of the toy shell, eliminating leakage risks and creating a smooth, burr-free surface that is safe for babies to chew. This product retains all the inherent advantages of LSR: non-toxicity, temperature resistance, and durable elasticity, making it a reliable teething solution for infants.
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Our LSR water-filled teething toys are manufactured using high-precision LSR injection molding:
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All our teething toys are made from virgin food-grade LSR raw material, with no recycled rubber, no phthalates, no BPA, and no harmful plasticizers added. The entire production process follows ISO 9001 quality management system standards, and every batch is tested for heavy metals and volatile organic compounds to ensure compliance with global infant product safety requirements. Unlike PVC or TPE teething products that may leach harmful additives over time, LSR maintains stable chemical properties even with repeated sterilization, keeping babies safe during use.
With a Shore A hardness of 30, the LSR shell matches the ideal softness for infant gums, providing gentle stimulation without damaging emerging teeth or sensitive oral tissue. The enclosed purified water amplifies the cooling effect when refrigerated, delivering longer-lasting cold relief than solid silicone teething toys to reduce swelling and itching. The flexible LSR material also adapts to a baby's chewing pressure, preventing excessive strain on developing gums.
We use seamless LSR injection molding and proprietary thermal sealing technology to create a fully enclosed shell structure. Every finished product undergoes strict pressure and immersion leakage testing before leaving the factory, eliminating the risk of water leakage even with long-term chewing. LSR also has excellent tear and bite resistance, so it will not crack or deform under normal infant chewing, maintaining structural integrity throughout the entire teething stage.
Food-grade LSR has a non-porous surface that resists bacterial adhesion, making it easy to clean and sterilize. Our water-filled teething toys can be safely sterilized via boiling (up to 10 minutes), steam sterilization, or UV disinfection without aging, hardening, or releasing harmful substances. The surface is smooth and non-stick, so food residue can be rinsed off easily with warm water, simplifying daily cleaning for parents.
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This food grade LSR water-filled teething toy is designed for infants between 3 and 12 months old, and is suitable for:
It can also be used as a sensory training toy for infants to help develop oral motor skills and hand-eye coordination, as the soft, chewable texture encourages babies to grasp and explore independently.
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We offer standard hardness customization based on customer requirements:
We support standard and custom size options to match different product positioning:
We offer two standard material grades to meet different regional regulatory requirements:
All material grades meet non-toxicity and safety requirements, customers can select based on their target market regulatory requirements.
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橡楚（湖北）橡胶有限公司 operates under a strict ISO 9001 certified quality management system, covering every step from raw material incoming inspection to finished product outgoing testing. All incoming LSR raw materials are tested for food contact compliance before production, and we implement in-process inspection every 2 hours during manufacturing to control product size and appearance quality. Every finished water-filled teething toy undergoes 100% manual appearance inspection and leakage testing, with batch sampling for physical performance and safety testing to ensure all products meet specification requirements.
Our company is located at 湖北省鄂州市鄂城区经济开发区凡口街道内河巷54号, with a professional LSR product production workshop and quality testing laboratory. We can provide third-party test reports for material safety and product performance upon customer request. If you have any questions about product customization, specification selection, or cooperation, please contact us at:
