This Cool Coral Aquacolor Pen Will Help You Create Perfect Peach Designs To Assemble: Take Aquacolor Pen And Dissemble Carefully Remove Therubber Cap From The Cartridge, Keeping The Cartridge Upright Plug The Cartridge Into The Pen And Reassemble Directions For Use: Apply Bluesky Base Coat And Cure For 60 Seconds Under An Led Lamp/2 Minutes Under A Uv Lamp Apply 2-3 Coats Of Bluesky Gel Nail Polish, Curing For 60 Seconds/2 Minutes After Each New Coat Take Your Aquacolor Pen And Draw Desired Pattern Over Gel Manicure Finish With A Bluesky Top Coat And Cure For 60 Seconds/2 Minutes Requires Curing Under Uv/Led Lamp Product Information:This Cool Coral Aquacolor Pen Will Help You Create Perfect Peach Designs,Product Specification:Product Code: Mp-00120705,Product Uses:To Assemble: Take Aquacolor Pen And Dissemble Carefully Remove Therubber Cap From The Cartridge, Keeping The Cartridge Upright Plug The Cartridge Into The Pen And Reassemble Directions For Use: Apply Bluesky Base Coat And Cure For 60 Seconds Under An Led Lamp/2 Minutes Under A Uv Lamp Apply 2-3 Coats Of Bluesky Gel Nail Polish, Curing For 60 Seconds/2 Minutes After Each New Coat Take Your Aquacolor Pen And Draw Desired Pattern Over Gel Manicure Finish With A Bluesky Top Coat And Cure For 60 Seconds/2 Minutes,Tips And Advice:Requires Curing Under Uv/Led Lamp