Weather Resistant Cornhole Bags (Set of 8) by SC Cornhole:: Choose Your Colors DURABLE MATERIAL-Made with 12 ounce durable duck canvas. Perfect for ANY type of play (grass, gravel, concrete) OFFICIAL SIZED-Regulation size (6x6") and weight (14-16 ounces). These are officially sized bags that are meant for regular play. Cornhole bags found in retail chains do not compare to the durability and feel of SC Cornhole bags WEATHER RESISTANT-Filled with recycled plastic pellets, making it weather and critter resistant. 1 YEAR GUARANTY-Our cornhole bags are backed by a guaranty to replace your bags in the case of failure. Buy with confidence. TRUSTED BRAND-For over 10 years, SC Cornhole has provided high quality products to players. The reviews speak for themselves!