This is a set of four bottles: two 160ml bottles and two 240ml bottles. They were used with Pigeon's "母乳実感" (Bonyu Jikan) nipples. (Nipples are not included) Also included are a sponge for washing "母乳実感" nipples, an attachment for "ほほえみ" milk cans, a 100-yen store's formula milk measuring spoon and case, a divided baby food pack and a divided Tupperware container (unused), and a carabiner-type stroller hook (new and unused, opened once for photography). I believe they are in good condition, but please understand that these are used items before purchasing. Pigeon, baby bottles, baby food, milk, breastfeeding