Pretreat heavily soiled areas such as collars and cuffs by brushing a concentrated detergent solution in the fabric along with a soft-bristled brush, sponge, or fingertips. To make https://www.click4r.com/posts/g/2450279/how-to-teach-best-9kg-washing-machine , dissolve granular detergent in water to drink. Use the same detergent for pretreating and washing.Currently, there are two kinds of...