When tattooed at KLA Ink, its a single service usage. Single service usage meaning everything that is used is sterilized. Nothing is put together until you are being serviced. Pigment (color) is poured in individual capsules & thrown away - Tattoo needles are thrown away in a biohazard container along with gloves, towels, everything used to do the tattoo. KLA Ink is certified in the continuing education in the prevention of disease transmission in tattooing and related body art disciplines. KLA Ink follow's the high standards of Toronto/Peel Public Health Board and even exceed their guidelines. KLA Ink will make it it's number one priority to ensure you have a pleasant and unique experience when receiving your tattoo!