Wild Sports NCAA College Michigan State Spartans Green Authentic Cornhole Bean Bag Set (4 Pack) 4 Pack Officially Licensed NCAA Bean Bag Set Four Tournament Approved 6" x 6" 16 oz. double stitched bean bags with all-weather resistant filler Made from heavy duty duckcloth material, double stitched Filled with all-weather resistant plastic pellets. Do not use corn as filler as it degrades quickly Wild Sports is part of the Wild Sports Family of Brands. Check out our other great brands, KanJam and Proline Tailgating.