Number of Pieces : One UnitIngredient : ResinVolume : 8 mlModel Number : Gel Nail PolishQuantity : 1 BottleNET WT : Approx.20gType : Gel PolishSpecification:Quantity: 1 BottleCapacity: Approx. 7mlColor: As the pictures showPackage Contents:1 Bottle 7ml Color Change Nail Gel PolishFeature:brand new gel polish.Suitable to apply on UV gel nails, acrylic nails, and natural nails etc.Help strengthen your nails with a durable shiny coat.Perfect for both professional use and personal use.Professional usage:Step 1: Clean Nails then nail surface as normal process.Step 2: Fully shake up the polish, it can make the gel polish color be balanced. (Important)Step 3: Apply a thin layer of base gel and cure under nail lamp.Step 4: Apply 1st layer of Thermal Gel and cure under nail lamp again.Step 5: Apply 2nd layer of Thermal Gel and cure under nail lamp again.(Recommended but not necessary)Step 6: Apply No Wipe Top Coat and cure under nail lamp again. Or regular Top Coat but remove the tacky surface with cotton soaked with cleanser or 95alcohol after curing.How to Remove UV Gel Nail Polish: Soak nails in a glass bowl filled with a small amount of acetone, or wrap each nail in cotton pad soaked with acetone for around 5 to 10 minutes. Product will start to become soft and you can gently file it away or slide it off using a small wooden stick.