Material: lint remover ball is made of safe plastic, good helper to remove lint hairs in clothes Size: the diameter of each washing ball is about 3.5 cm/ 1.38 inch, which is small and saving the space of washing machine, please kindly not use this dryer balls while washing wool clothes Practical tool: unique microfibers grab lint, fuzz, and When the laundry is put into the washing machine, the surface of the laundry ball has plush,which can effectively cause the hair ball on the clothes to fall off Convenient to use: quick and easy to use, simply place the ball and clothes in your washing machine; After washing, just remove the lint and hair from the balls and you can use them again Shorten drying time: reduce drying time, get your clothing fewer wrinkles, to make your laundry looking cleaner and brighter, extend your clothes and towels lifespan Features The small bristles on washing balls will absorb lint and also avoid the formation of nodules on clothes while using them in the dryer. Laundry balls can shorten the drying time, which gets your clothing fewer wrinkles, extend your clothes and towels lifespan. Lint remover balls can wash all kinds of clothes, more effective than detergents and bleach. Specifications: Color: as the picture shown Material: plastic Diameter: about 3.5 cm/ 1.38 inch Quantity: 16 pieces How to use: Generally 5 kg of laundry, putting about 8 pieces balls in the washing machine with clothes. These balls can be dehydrated and dried together with the clothes without taking out. What's more, remove the debris attached to the laundry balls, they are reusable for next time. Also, There are 5-6 balls putting with the coats and pants, which are the hard clothes. And 3-4 balls can be washed with soft clothes, like underwear, shirts, skirts. Package includes 16 x Lint remover balls Warm tips: Please kindly not use this dryer balls while washing wool clothes.