Ultra Duration™ Numbing Liquid | Topical ReliefPlease note: If purchasing outside of the USA, please confirm that your country allows import of this product, as we cannot be held responsible for packages held by customs. Dab pain away! The original Ultra Duration Liquid is a topical numbing liquid for use on broken skin during microblading, eyebrow PMU, and lip blush. Fast and effective discomfort relief and swelling control. The best formula for lips. 4% Lidocaine 2% Tetracaine . 05% Epinephrine