Good helper: these nylon laundry dryer balls can remove hairs and lints from clothes, for clothes with hard materials such as coats and trousers, can use 7-9 laundry balls; For soft clothes such as underwear, T shirts, shirts, etc. can use 4-6 laundry balls. Alternatives of dryer sheets: these removal hair laundry balls are useful tools to replace dryer sheets and liquid fabric softeners, they can reduce rust and lime accumulation in washing machines, even can reduce dust and odor, keeping clothes clean. How to use: step 1, put the clothes into the washing machine (not limited to the type of washing machine); Step 2 put the detergent into the washing machine; Step 3, according to the clothing category, put in the laundry ball and turn on the laundry mode, the laundry ball is reusable. Reduce wrinkles: these laundry balls are made of nylon, non toxic, reusable, durable and sturdy, helping to shorten drying time, reduce wrinkles and prolong the lifespan of clothes and towels. Each reusable dryer ball is approx. 3.5 cm/ 1.38 inches in diameter, small enough to save the space of washing machine, even is convenient to store. 6 Colors: the package comes with 12 pieces removal hair laundry balls in 6 colors including light blue, blue, grey, black, purple and rose red, sufficient quantity for daily use and can be applied to in washer.Best Sellers Rank: See Top 100 in Health & Household. Operation Mode: Manual. Handle Material: Nylon. Item Dimensions LxWxH: 7.87 x 5.91 x 1.38 inches. Color: Blue,lime,grey,purple. Material: Nylon. Brand: Blulu. Country of Origin: China. : B08524NGJH. Manufacturer: Blulu. Date First Available: February 12, 2020. Product Dimensions: 7.87 x 5.91 x 1.38 inches; 3.88 Ounces.