The soft silicone spout is uniquely designed to be delicate and gentle to gums and teeth. The cap is specially engineered to prevent drips and spills when the hygienic cover is closed. 18+ months 12oz/360ml Perfect for thirsty kids on the go Hygienic cover keeps spout clean when closed Silicone band for easy gripping No-Spill when the cover is closed Top-rack dishwasher safe