... 4. Application Instruction Step 1: File the nail surface lightly. Step 2: Apply a thin ... topcoat gel, cure. Step 5: Wipe with Nail Cleanser. A,Professional UsageB,Simple Usage1.Primer1.Primer ... for the home-use. Advantage: Make a beautiful nail in minutes, easily and conveniently, soak off ... UV & LED Nail Gel. There are Rainbow series Nail Gel, Classic Series Nail Gel, Mini Series Nail Gel, Magic ...