A lint trap is a device found in clothes dryers that collects lint, which consists of tiny fibers shed from clothing during the drying process. The trap is usually a removable screen or filter located near the dryer door. Regularly cleaning the lint trap is essential for maintaining dryer efficiency and preventing potential fire hazards. In addition to the lint trap, clothes dryers often have a venting system that directs hot air and moisture outside. Proper maintenance of both the lint trap and the vent can help ensure that the dryer operates safely and effectively, extending its lifespan and improving energy efficiency.