80% Wool / 20% Nylon. Brand New Stain Resistant 8′ Titanium ProLine Classic Teflon Pool Table Felt ProLine Classic pool table felt is designed for performance and value. With 30 available colors, you won’t have a problem finding the perfect color for your pool table. ProLine Classic Teflon or 303T is a 20-21oz. 80/20 wool-nylon blended cloth which is great for a variety of uses including. It is used by many residential customers, bars, clubs, hotels and more. It is durable and will hold up in a variety of environments. Your ProLine cloth is cut to order, inspected for flaws and marked to indicate top side.