Lint mesh bags with proper size: the ball part of the hair filter net pouch is about 8 cm/ 3.15 inches in diameter; Filter mesh measures 9 cm/ 3.55 inches in diameter, 12.5 cm/ 5 inches in length, which wont take up much space in the washing machine while effectively getting clothes clean Quality and reasonable design: made of nylon and plastic, floating lint bags are quality and reusable, tapered mesh bag with fine mesh design, easily catching debris, hair, or lint; With fine workmanship, the ball and mesh bag are not easy to separate during the washing process, the spherical material is waterproof, thus will not accumulate water Function: the ball-shaped design can increase the friction of the laundry and make your laundry cleaner, net can easily absorb hair and debris before they go down the drain outlet and avoid blocking the drain How does it work: when the washing machine is working, the water swivels some small debirs up to the top, and when the debris fall down, they will be easily caught in the floating mesh bag; Please note that the product is not suitable for front loading washing machine