※ The nipple is included, but it is old, so we recommend replacing it with a new one before use. This is a simple and easy-to-use baby bottle that allows babies to drink like they would from their mother's breast, without the need to change sizes. ● No need to change sizes from newborn to weaning (with Chuchu silicone rubber nipple) ● Cross-cut nipple hole that controls the amount of milk consumed according to the sucking force ● Easy-to-see, striped type markings. ● Sterilizable by boiling, chemicals, and microwave ● All parts are made in Japan for peace of mind ● Bottle capacity: 240mL Purchased in 2023. Please understand that this item has been stored at home.