Two-piece ostomy system for stoma size 15-18mm, 5 pieces per package. Set of 3 boxes. I bought them for 1200 yen per box. - Product Name: Youcare 2-Fuc - Stoma Size: 15-18mm - Contents: 5 pieces per package - Manufacturer: ALCARE Co., Ltd. - Product Code: 16653 Thank you for viewing. Although it is new and unused, it is a used item stored at home. Thank you for your understanding. Please refrain from purchasing if you are sensitive to this. No pets or smokers.