Viscot XL Skin Marker Prep-Resistant Gentian Violet Ink NonSterile Mini Regular Tip - EachInk is visible up to 10 times longer versus traditional ink skin markers even after prepping with common alcohol based antiseptics Virtually eliminates the need for remarking of the patient once they're in the operating room for plastic surgery procedures This mini xl will help surgeons and other clinicians potentially prevent wrong site surgery by resisting common alcohol based prep solutions that are being used in the operating room. The mini xl is