This topical gel,helps to control pain & swelling for microblading. Irina`s favorite topical anesthetic for broken skin. SAFE and FAST. Free of tetracaine, World Microblading pain relief controls pain, swelling and bleeding. Use it on broken skin, a generous amount of the product and leave it for 3-5 min till the area became white/yellow. Re-apply if necessary during the procedure. It is safe and effective! Ingredients, lot nr and expiration date listed on each individual bottle.