1oz. Bottle of TAG#45 Gel Anesthetic. Original Professional Formula Effective for control of pain and swelling after the skin is broken. Original formula for professional use only. This gel anesthetic is powerful and is safe for all types of broken skin procedures. It is not a pre-deadener and ineffective when applied intact skin. It is, however, incredibly powerful when used properly after outlining of the tattoo is complete and/or the "initial pass" has been done. This anesthetic contains a mixture of 4% Lidocaine for numbing, as well as, vascular constriction which reduced swelling, bruising, and bleeding.