Brother Max teether has a texture to soothe baby's gums. Product Dimensions: 13.8 x 1.8 x 20.10 cm Package Dimensions: 13.8 x 1.8 x 20.10 cm Weight: 0.06KG Shipping Weight: 0.36KG Recommended Age: Suitable for 6 months & above How to use: Before each use, clean and sterilize it by using a sterilizer or boil it for 3-5 minutes. This is to ensure hygiene. Dishwasher safe and freezer friendly (refrigerator or freezer). During sterilizing with boiling water, prevent the product from touching the bottom or side of the pan. Caution & Warnings: Always use this product with adult supervision. Inspect before each use and throw away at the first sign of damage or weakness. Do not use abrasive cleaning agents or antibacterial. Ingredients: Do not contain any PVC, and they are BPA Free.