Pro Worsted Billiard Pool Table Cloth Felt Fast Speed Pre-Cut Bed and Rails. Billiard Pool Table Cloth – 80% wool, 20% nylon. Worsted Speed Fast Cloth. Pre-cut bed and 6 rails. Choose 8′ or 9′ size. Worsted wool billiards cloths are the choice of pool players around the world. Their nap-free, precision threaded weaves create the perfect playing surface and assure a faster and more accurate roll. Not only does the tight weave ensure better playability, but it also makes the cloth naturally spill resistant.