SureFire Cornless Cornhole Bags (Duck Cloth, Resin-filled, approx 15oz) - Set of 4 Filled with Plexicorn plastic resin pellets, do not shed or get thin 100% cotton duck cloth is light and strong Precise regulation weight of approx 15oz, equivalent to broken-in corn bags 6x6 Suresquare shape, no flared corners like other bags NOTE: Purchase two sets of four bags for a complete set