1. Save Money: The eco friendly laundry ball can be washed 1000 times continuously. If you use it almost every day, it is about 3 years. 2. Cleaning: If your washing machine is top loading or high efficiency front loading, these laundry balls will clean your laundry without leaving residue. 3. Safety: The laundry ball is an alternative detergent, does not contain harmful chemicals, is safer for babies and young children, and is more beneficial to the environment. 4. Strong Detergency: No chemical composition, no waste in laundry, nanotechnology, gentle wearing, will not cause any allergies, suitable for underwear, coats, pants, socks, sheets, etc. 5. Practical: They can speed up the drying time, save electricity and detergent, soften clothes, reduce wrinkles, static adhesion, twists, tangles, lint and pet hair are good accessories. Specification: Item Type: Laundry Ball Material: Silica Gel, Charcoal Color: Green Weight: Approx.126g / 4.4oz PackageList: 1 x Laundry BallSafety: The laundry ball is an alternative detergent, does not contain harmful chemicals, is safer for babies and young children, and is more beneficial to the environment. Cleaning: If your washing machine is top loading or high efficiency front loading, these laundry balls will clean your laundry without leaving residue. Charcoal Nano Laundry Ball: This laundry ball combines charcoal and nanotechnology, which has the effect of sterilization and deodorization, and can thoroughly clean clothes, making your clothes more clean and comfortable. Stain Removal: The laundry ball can reduce rust and lime buildup in the washing machine and pipes, remove dirt, oil stains and odors.Easy to use, simply toss the wash ball into your machine and watch your clothes come out and clean.Easy to clean and reusable, a good value for money. Save Money: The eco friendly laundry ball can be washed 1000 times continuously. If you use it almost every day, it is about 3 years.