Tattooing and Laser Tattoo Removal,can be applied directly to the skin to help you feel less pain. Suitable for tattoo, body piercing, tattoo removal, laser hair removal, etc. Mild and no irritations, no effect on coloration after tattoo, safe to use. Good numb effect for tattoo and piercings, effectively relieve pain during the process,Apply it on skin, use plastic wrap to wrap 50 - 60 minutes, can numbs 2-5 hours. Popular products HA is often used for lip augmentations due to its high viscosity and duration period of 12 to 18 months,No.2, No.3 and No.4,three type choices..syi