Hair Catcher and lint remover: Uses advanced technology to automatically collect lint, hair, and fine impurities with a polyester hook plane. The rotating design helps ensure clean clothes with nothing left behind. Compatibility and versatility: Compatible with all washing machines. Delivers effective cleaning not only in washing machines but also in tumble dryers and dryers. Unique puffer fish design: Shaped like a cute puffer fish to protect fabrics from damage caused by tangling and friction. Aids in smoother water movement, which can improve cleaning efficiency. Simple to use and reusable: Place the laundry ball into the washing machine with the load. No additional tools required. After each wash, clean the lint inside the ball and reuse. Material and performance: Made with a polyester hook plane to capture lint, hair, and fine impurities, supporting overall laundry performance. Use scenarios: Scenario 1: Regular loads with pet hair on clothing, blankets, and other fabrics. Scenario 2: Mixed fabrics and delicate knits prone to tangling or friction. Scenario 3: Large or shedding loads, with use in tumble dryers to help remove lint and improve drying outcomes.