Although it is new and unused, it has been stored at home by a private individual. Thank you for your understanding. I purchased it last week on Amazon. Dinosaur-patterned swimwear, made of comfortable material. It blocks urine and stool leakage effectively, as an alternative to disposable swim diapers. Disposable swim diapers It's costly and not eco-friendly to throw them away every time, right? How about it for pool play for children who are not yet potty-trained? - Design: Dinosaur pattern - Size: S - Outer layer material: 80% polyester + 20% spandex - Middle layer material: TPU - Inner layer material: 100% polyester - Waist and thigh material: 80% nylon + 20% spandex The following is a copy of the description from the Amazon site. About this product Waterproof and breathable: With a TPU layer inside, our baby swim diapers are waterproof and leak-proof, preventing the spread of feces. The breathable nature of the swim pants keeps the baby's skin dry and reduces the risk of rashes. Soft and comfortable: The baby swimsuit has three layers. The inner layer is made of 100% polyester, providing a gentle touch for the baby's delicate skin. A waterproof TPU is inserted in the middle layer to contain any accidents within the toddler swimsuit and prevent leakage into the pool. The outer layer is made of a flexible blend of 80% polyester and 20% spandex, combining durability and comfort for enjoying water play. Washable and reusable: Baby swim diaper is fully machine washable, making it easy to keep clean and reusable. It is also the perfect choice for swimming lessons. These baby swim diapers are waterproof but not absorbent, so they contain accidents without being bulky. Elastic waistband: The baby swim diaper has an elastic waistband and leg openings for a secure fit and easy on and off. The elastic function keeps the diaper securely in place during the baby's swimming, preventing accidents and leaks. Swim diaper size 2T-5T: Our reusable swim diapers come in a variety of adorable patterns.