Wash Wizard Laundry Ball is your easy to use complete laundry detergent alternative - Just put it in the washer with your clothes and run the cycle as normal. It works with both front load, top load and HE washers, and works on most fabrics like cotton, polyester, nylon,etc. Unlike laundry detergents, it does not contain harsh or toxic substance that could destroy your clothes and irritate your families skin. Wash Wizard deeply cleans your clothes using Bio-ceramic technology - naturally raising the pH level of the water to get rid of the dirt and stains. The pH level is safe to washer components and septic tanks - there are no added enzymes, bleach or phosphates. Its outer part is made of thermoplastic rubber, which has good abrasion resistance and tear strength - suitable for heavy duty work.