Notice: Dear customer,this product has 2 different high bottle, if you receive 2 different high bottle in a package, please do not worry, the volume of the goods is the same 7 ml, we hope you like them. Features: Type: Soak-off UV Gel Polish Effect: shiny color gel Color: 60 colors for you to choose Volume: 7 ml Quantity: 1Pcs non-toxic,odorless,not easy to fall off,no harm to nails, suitable for personal use,nail beauty salon,requires UV LED lamp Professional usage: Step 1.Clean Nails then trim nail surface as normal manicure process. Step 2.Fully shake up the polish,it can make the polish color be balanced.(Important) Step 3.Apply Base coat first,it can make the polish color be longer,cure with UV/LED Lamp.(Necessary) Step 4.Apply gel polish directly,cure with UV/LED lamp for 2 minutes or LED lamp for 30s; Then dry,apply the 2nd layer and cure with UV/lED Lamp again. Step 5.Coat with removable top-it-off,which can make color shining,then cure with UV/LED Lamp. Step 6.Remove the tacky residue on nails with the cleanser. HOW TO REMOVER: 1. Soak off the nails into acrylic remover for about 5 minutes, 2. Rip down the whole piece of nail enamel gently on each nail.