1 Pint size the number one tattoo cleanser in the industry. Cosco green soap is excellent when diluted with water for skin prep and also for stencil application. It is the undisputed champion when it comes to general cleanup in your clean room. This is pure tincture of green soap with lavender oil. A natural soap made from pure vegetable oils and glycerin, completely biodegradable and environmentally safe. This item is heavy so additional fees apply for anything other than ground shipping. Diluting suggestions: 1 part green soap and 9 parts water as a skin wash and for applying stencils. This means you can make 9 gallons of solution with a 1 gallon bottle.