These bags are perfect for Domestic, Commercial and Industrial use. There are 100 bags in per box, 100% recyclable. The sacks are big, tough, waterproof, strong, durable, rot proof and tear resistant. This Heavy Duty Black refuse sacks is made from a minimum of 80% Nylon. If you are always having difficulty managing or handling your refuse or waste, this heavy duty refuse sacks protects your refuse from flies and rodents or odors that keep emanating from them. They are environmentally friendly helping to keep your refuse bins cleaner and safer. Made with high tensile strength recycled polythene materials.