Championship Invitational Teflon Pool Table Cloth is the top selling pool table cloth in the world. Championship Invitational cloth weighs 20 ounces with a blend of 75% woolen and 25% nylon. This blend provides a durable long lasting playing surface for your table. All our Invitational cloth material is bathed (not sprayed on like others) Dupont™ Teflon™ before the cloth is produced to provide the most spill / stain protection available. The active shearing process ensures a cloth that has minimal piling and a consistent level playing surface.