Thickened material: The pool liner pad is made of 6.5oz/yd² felt fabric, which is thick, stronger and durable. Perfect size: The size of pool pad is 10ft, fit for swimming pools under 10ft. Protecting your liner: The pool pad provides a flat bases that defend your liner against cuts and punctures from rocks, glass and others harmful debris finding on the ground, gives an extra-layer of armors for your swimming pool floor bottom prior to liner installation.
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