How do you prevent polyester fabric outdoor pet waste bins from shrinking?

To prevent polyester fabric outdoor pet waste bins from shrinking, follow these key steps. First, always check the care label for specific instructions, as manufacturers provide tailored guidance. When washing, use cold water and a gentle cycle to avoid heat exposure that can cause fibers to contract. Avoid using harsh detergents or bleach, which can damage the fabric and lead to shrinkage. After washing, air dry the bin completely instead of using a dryer, as high heat is a common cause of shrinkage. If you must use a dryer, select the lowest heat setting or a no-heat air fluff cycle. Regularly clean the bin to prevent dirt buildup that might necessitate aggressive washing. By handling your polyester fabric bin with care, you can maintain its size and extend its lifespan for reliable outdoor use.