Specifications: Standard export compression sponge, 80.cm, 90.cm, 100.cm, various types to choose from, various colors to choose from, high-quality PU (polyurethane) waste sponge made of re-bonded sponge Preferred density range: 15 to 50kg / m3 Weight: 350kg(according to customer requirements) Source: Sponge Factory, Sofa Factory, Furniture Factory, Underwear Factory Packing: bale compression Supply: 700 to 900 tons per month Delivery time: 3-5 days Quality: high quality Suitable for: sofas and mattresses, renewable sponges, stuffed toys, fitness equipment, carpet pads, building materials