Soft, rounded nylon bristles: Designed for gentle yet effective cleaning of kids’ teeth. Ergonomic handle: Made from 100% non-GMO cornstarch, providing a comfortable grip. Eco-friendly disposal: Break off the toothbrush head for recycling (nylon bristles), and compost the handle. Important care note: Cannot be sterilized in boiling water or microwave. Sustainable material: Cornstarch handle is biodegradable, compostable, and made from a renewable, chemical-free resource. Materials & Ingredients Handle and packaging made from plant-based corn starch. Extra-soft, super-fine tapered nylon bristles (0.01 mm tip) for gentle, effective cleaning. BPA- and PVC-free. Safety & Sourcing Designed for children from first tooth, with an ergonomic handle sized for little hands. Cruelty-free and made without single-use plastics. Supports environmental causes through 1% for the Planet, with 1% of sales donated. Packaging is plastic-free and recyclable to reduce waste. Country of Origin Made in China.