These trash liners are constructed of 1.5 mil LLDPE plastic in black, giving them a heavy duty feel for daily waste collection. Each bag measures 27.5 inches by 29 inches by 2.25 inches and is fitted with a draw tape closure that cinches shut without twist ties. The liners are sized to fit most 10 to 13 gallon waste receptacles, including pet waste stations, and work equally well in general purpose trash cans. Each box contains an interleafed roll of 50 bags packaged in a protective chipboard box for one-at-a-time dispensing. No assembly or setup is required; liners are pulled from the roll and fitted directly into a compatible receptacle.