This is a set of two YKKap airtight sheet sets. Although they are new and unused, they may have some dirt or scratches due to long-term storage and amateur handling. Please understand this before purchasing. ◆Manufacturer◆ YKKap ◆Product Name◆ Airtight Sheet Set for 9.5 meters ◆Quantity◆ 2 sets ◆Contents◆ 2 airtight sheets (14cm x 9.5m), 2 double-sided waterproof tapes (1.5cm x 9m), 2 waterproof tapes Please feel free to ask any questions, no matter how small or unclear they may seem.