Crafted from durable vinyl, this pool liner is designed to fit 15x30 ft oval pools with a wall height of up to 54 inches. Built to last, it's resistant to wear, punctures, and tearing, while offering excellent water retention. The pool liner ensures long-term outdoor use. | Vevor | | 15 x 30 ft Oval Pool Liner, Overlap Style Above Ground Pool Liners, 48-to-54inch Wall Height, Durable Pool Liner | Blue | Best Buy