Silicone nipple for baby bottles, slim type, 2 pieces, with nipple care. - Brand: ChuChu - Material: Silicone rubber - Quantity: 2 pieces - Included: Nipple care Thank you for viewing. These are silicone rubber nipples specifically for ChuChu slim type baby bottles. They originally came in a pack of 3, but one was used, so there are 2 remaining. The ones being offered are unopened. Nipple care is also included. Please sterilize before use. The box will be folded for shipping.