Silicone Teether Product Information Made out of 100% food-grade silicone.Designed to make it easy for tiny fingers to grip.The unique double design provides comfort.Helps with the development of fine motor skills. Healthy alternative to plastic. Cleaning Instructions: Wash thoroughly before initial use.Hand wash and steriliser safe. For best results, we recommend hand washing with chemical-free detergent. ATTENTION PLEASE: A strong coloured food might leave its mark/stain. These marks are due to natural food colourants so it is completely safe to use the product.