REUSABLE - These 11" x 12" perforated tear off sheets are machine washable and reusable up to 100 times before discarding. Use these bamboo towels just like how you normally use conventional paper towels. Hand or machine wash and air dry for best results and longer life. Our rolls are made from 100% organic bamboo, which is a fast growing grass giving a sustainable, natural alternative to traditional tree based kitchen paper towels. Unlike trees which can take up to 30 years to grow, bamboo grows back in as quickly as 3 to 4 months. Our bamboo rolls are hypoallergenic, BPA free, paraben free, and chlorine free. They are biodegradable and does not contribute to deforestation unlike tree paper rolls.ECO-FRIENDLY: Made from Plastarch material(PSM), using corn starch - plant friendly raw materials, 100% environment-friendly.Use the garbage bags for office, kitchen, bathroom, bedroom, living room, baby diapers, car, cleaning pet's litter.Suitable for both wet and dry waste. It is the most convenient method of garbage disposal to keep both home and the environment clean.