Flat bottom can liners with 75% total recycled content in heavy, strong Kraft cartons. Heavy, strong Kraft cartons One size footprint for cartons of various quantities/sizes maximizes stacking strength Black can liners have flat bottom construction to eliminate bottom seal weak spots. Holds up to 30% more than star bottom bags. Individually folded and dispensed. Application: Can Liner; Capacity Range (Volume): 40 gal - 45 gal; Thickness: 1.250 mil; Grade: Extra-Heavy.