All you need is water to make them work
The kit contains Kiss-Off Stain Remover, ?The Masters? Brush Cleaner. Mini Clean Up Kit each. Hand Soap, and ?The Masters? ?The Masters? Mini Clean Up Kit is a handy take along kit with all the products needed for safe and easy clean up of inks, dyes, paints, and more. The brush cleaner cleans brushes for watercolor pencils, oil paint, acrylics, and more.