Before exposing treated area to sunlight, remove excess solution with damp cloth. **Safe on most colorfast, machine washable and dry cleanable fabrics. Some fabrics may be susceptible to color change. Test on a hidden area prior to use. **1. Remove excess residue from stain. **2. Press tip onto stain to release desired amount of solution. **3. Rub tip gently across the stain to remove it. When necessary, add more liquid and continue rubbing gently.