Viscot XL Prep Resistant Ink is designed to remain visible for up to 10x longer versus other inks. Latex Free, FDA Registered, Surgical Grade- for skin piercing and tattoo sites & surgical procedures. Designed for surgical site marking for plastic surgery, orthopedic, and spine surgical procedures. Sized as a mini to be more eco-friendly and economical compared to other skin markers, easy to store. 100 Ct packaged in clear plastic container providing clear visibility in offices & examination areas. Surgical site marking as recommended by the Joint Commission Protocol for Correct Site Marking. Freehand drawing of tattoos, marking piercings, stencil touch ups, plastic surgery, orthopedic and spine surgical procedures.