Cleaning and soothing Solution during the tattoo procedure. The solution does not just clean the skin, but it also soothes the skin Blue soap is used before, during, and after a tattoo procedure. It is used to avoid stinging or skin irritation. Excellent when diluted with water, usage as same as Green soap, great for cleaning. The solution effectively cleans and soothes the skin, creating a comfortable atmosphere for the tattoo procedure. Blue soap has multiple uses, from pre-procedure skin preparation to post-procedure aftercare. Diluted with water, it can be used safely and effectively every step of the way.