MaterialPremium PP polyester, non-toxic and safe material, environmentally friendly, anti-aging, wear-resistant and corrosion-resistant. They are of good quality and reusable; Size(approx): 8x8cm; Color: pink, blue; Application: suitable for washing machine Function Hair removal, Useful, Durable, Filter bag design, Washing machine accessories, Creating clean and hygienic clothes washing environments, When washing in machine, shavings, threads and debris from clothes can be absorbed by the net. Perfect product Flower-shaped hair filter detergent ball for washing machine hair removal, Harmless to clothes and easy to use. Great for helping loosen fibers and for removing dirt and grime, dramatically improves washing. Easy to useFeel comfortable and clean ,Easy to remove debris, simple and convenient.When they go to float on top of your washing machine, it can absorb excess hair to the net and make clothes cleaner. And they are easy to clean and wash the clothes and do not damage the clothes.