I purchased these last year. My child won't be using them at kindergarten this year, so I'm selling the unused ones. This is a set of two Pikachu-patterned swim diapers (size L). ◆Product Details • Size: L (Approximate: 9kg - 14kg) • Quantity: 2 I will ship them with measures to prevent water damage. Perfect for pools, water play, and the leisure season! They will be shipped in simple packaging. Please be aware of this. I plan to ship via Yu-Packet Post. Thank you for looking.