Richell Waku Waku Freezing Block Tray - Bulk Sale, 16 pieces total ① 15ml x 12 blocks: 2 pieces ② 25ml x 8 blocks: 2 pieces ③ 50ml x 6 blocks: 4 pieces ④ 80ml x 4 blocks: 4 pieces On the Richell official website, a set of 2 costs 550 yen. Used for approximately half a year (stored after disinfection). With this many, you should have enough for the entire weaning period, from the beginning to the end. Please understand that these are used items and are sold as-is. They will be wrapped in packing material and shipped in a cardboard box. 【Product Features】 These containers allow you to freeze and store baby food in small portions, and it's convenient to take out one at a time. The slim design allows for stacking, so you can store them neatly in the freezer. ★ Microwave-safe ★ Dishwasher-safe ★ Can be sterilized by boiling or chemical disinfection Thank you.