Slim nipple sets for babies 6 months and older, and 9 months and older. The 6-month set comes in a box of 2, but contains only 1 nipple. There are a total of 2 nipples. Please confirm to avoid any mistakes. - Brand: Pigeon - Type: Slim type - Size: For babies 6 months and older - Quantity: 2 nipples - Size: For babies 9 months and older - Quantity: 1 nipple Please purchase only if you understand that these have been stored at home. I am also selling nipples that are not slim type, so please take a look.