【Package content】 replacement silicon nipples and 1 pieces special cleaning brush, suitable for puppies, kittens and small wild animals 【Specially-designed】nipple duplicates milking action of mother’s nipple, contains feeding bottle conveniently marked in tablespoon measurements for accurate feeding, it can control food intake 【Safe materials】made of high molecular weight silicone, healthy and durable, safe and non-toxic, reusable and washable; The bottle is made of quality plastic, and the nipple is made of soft rubber 【Tips 】wash it before use it ,use the needle open a small hole or other tools draw cross on the nipple 【Easy to clean】this feeding bottle offers a non-stick surface that allows the goods to pop out; This feeding bottle is completely dishwasher safe, alternatively simply cleaning with warm water