100 Pieces adhesive eyebrow ruler stickers: Will not slip down, practical for professional tattoos stylists and painting eyebrow beginners.Convenient to use: Transparent disposable microblading ruler with black marking, easily detect eyebrows' up and down position, length and size.Universal eyebrow stickers: Designed to paint the most suitable eyebrow shapes, can be more accurate for the beginner and practicer of permanent make up. It is portable and easy to carry with your cosmetic bag or purse, just use it at home or on a trip, convenient to make your lovely eyebrow shape.Using steps: Clean forehead and keep dry. Stick the ruler sticker on forehead to assist drawing balanced eyebrows. Simply peel off the sticker when finish drawing.Perfect Makeup tools for tattoos stylists and those who are interested in painting eyebrow. Good to use prior to microblading and permanent make up to ensure eyebrows, eyeliner and lip are symmetrical accurate.