clear PE drop sheet 1.waterproof,dust proof 2.commen size:5x4mm, 3.65x3.65m,2.75x3.65m 3.convinient for carrying clear PE drop cloth 1.Dust film/sheet is a perfect packaging material in industry and house 2.Waterproof , dustproof, anti-moisture, strong and durable covers.3.Good tensile strength and tear resistance. 4.Very economic, save manpower, good packing material. clear PE drop cloth