The Intex 26723EH 15ft x 42in Prism Frame Above Ground Pool Liner is a durable and reliable option for those looking to upgrade their swimming pool. This round pool liner has a capacity of 3600 gallons and is made from a combination of vinyl, polymer, and steel materials. The gray color adds a sleek and modern touch to any backyard. With a diameter of 48 inches, this pool liner is designed to fit seamlessly into your existing frame pool setup, providing a smooth and enjoyable swimming experience for you and your family.