These items have been used by children. Please be aware that these are used items before considering a purchase. (Nipples for the baby bottles are included, but if you are concerned about hygiene, you may want to purchase new ones separately as they are also sold individually.) ① Summary ②-④ Cups for practice ⑤ 3 NUK baby bottles, Bean Stalk baby bottle ⑥⑦ Can be attached to paper pack milk cartons for drinking (convenient for outings) ⑧ Disposable chu-bo! (convenient for travel, etc.) ⑨⑩ Yellow attachment → Can be used with the top part of a Pigeon baby bottle on Ehoemi milk cans (convenient for outings) ⑨⑪ Green attachment → Can be used with the top part of a Bean Stalk baby bottle on Sukoyaka milk cans (convenient for outings) ⑫-⑭ Pigeon baby bottle sterilizing case (for microwave or sterilizing solution use) Holds about 3 baby bottles. *Sterilizing solution is not included.