This is a single-size waterproof sheet. ● Size: 100 x 205cm (also fits long sizes) ● To reduce shipping costs, the packaging and cardboard backing will be removed, and only the sheet will be shipped. (Using Yu-Packet Post) ※ The product will be placed directly into a shipping plastic bag, so please refrain from purchasing if you are concerned about this. (If the size doesn't fit, it will be shipped via Mercari delivery or Takkyubin (Yamato Transport) without the packaging) Fitted sheet cover Fitted pad Waterproof sheet Nursing care Bedwetting protection Nursing care sheet