THE BENCHMARK OF PRO BAGS: The best bag for feel and playability – it will truly enhance your game to the next level! Easy to control on the “stick” side but ALSO easy to push! Say goodbye to those bags which constantly get clogged in / around the whole. These bags are played by top pros that are regularly seen on ESPN. Used by top pros in regular airings of the American Cornhole League (ACL) speed friction factor of 90.2 / 60.5. MADE IN THE USA: Hand-crafted from the highest grade materials on state-of-the-art sewing machines. Do NOT use on cement or similar surfaces. The pro bags are engineered to be used on surfaces other than ones like cement/concrete.