Heavy Duty, Polypropylene Woven, Rubble Sacks. These sacks are reusable and can be used for heavy builder's waste, Fire wood, Builders Sand and Gravel. Pack of 5 rubble sacks ideal for heavy builders' waste as well as domestic use Made from ultra-strong heavy duty woven polypropylene that is tear-resistant, water-resistant and reusable Laminated sides with double stitched bottom hem for strength and durability Ideal for general rubble such as brick, plaster, cement, glass, metal, tiles, gravel, shale, sand and timber, as well as soil, compost and garden waste 3' x 2' (900mm x 600mm) approx., Weight: 2.20021337476 pounds, Manufacturer: Rodo Ltd