Heavy-duty 3 mil. contractor bags. 55 gallon. Black. Size: 3' W. x 4'8" H. 15 bags and twist-ties per package. No. GKL042926: Type: Contractor, Height: 56", Width: 36", Closure Type: Twist Tie, Capacity: 55 Gal, Color: Black, Thickness: 3 mil, Pkg Qty: 15