This is a PUPPAPUPO reversible all-season stroller seat. * Purchased from the official Amazon shop. * Used three times for short periods during the newborn stage. * Mesh side unused. There were no instances of spit-up or leaks during use, and a towel or waterproof sheet was placed on top. After home cleaning, it has been carefully stored in a dark place. Retail price: 2,990 yen * Please consider purchasing only if you understand that this item has been handled by a non-professional and is stored at home. * There are no smokers or pets in the home. Stroller seat cushion 【Tenjiku knit】 100% cotton reversible baby newborn, mesh material on the reverse side, all-season.