1. Wear gloves, a mask and protective eyewear. 2. Place the tools in a glass container. 3. Place the tools in a glass container; up to 10 bits are recommended. 4. Add solution until all bits are covered and leave for 40 minutes. 5. After 40 minutes, remove with tweezers or a gloved hand, rinse under running water and dry. 6. The solution may be used up to three times within 24 hours. After use, pour it into the sink and rinse with running water.