Instant purchase OK!! ※ Genuine Pigeon Hospital Use (Direct-Attach Type) Mother's Milk Realization® nipples. Compatible bottles are only the Hospital Use bottles (direct-attach type) Mother's Milk Realization KR-50, KR-100, and KR-200. Please let me know your desired size. ① SSS size (～2,500g) Renewed product ② SS size (2,500g～3,500g) Renewed product ③ Large flow (3,500g～weaning) Renewed product 【Price】 • 1 piece: 550 yen • 2 pieces: 999 yen • 3 pieces: 1,390 yen (※Anonymous shipping from 3 pieces) • 4 pieces: 1,790 yen • 5 pieces: 2,190 yen • 6 pieces: 2,590 yen 【Material】Silicone rubber ※ When shipping, the tip will be flattened to reduce thickness, but it will return to its original shape because it is made of rubber. Please be aware of this.