Foam CapsFOAMCAP are an easy to use innovative foam product providing artists with easy needle cleaning during tattooing. Saves you time and money, as well as improves needle performance and reduces the chance of crossing or muddy ing colors. Simply press the need to to the sponge, turn the machine on and after waiting a moment you will have a clean and dry needle! Fast and easy clean up Does not leave behind any fibers like commonly used paper towels etc. do