Specification: Capacity: 5ml Quantity: 1 Pc Package Contents: 1 Pc LEMOOC 5ml Gel Polish Pen Feature: 100% new retail and high quality. 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 trim nail surface as normal manicure process. Step 2. Fully shake up the gel polish, it can make the gel polish color balanced. (Important) Step 3. Apply Base coat first, which can make polish lasting longer, cure with UV lamp or LED lamp. (Necessary) Step 4. Apply first layer of color gel polish directly, cure with UV lamp for 2 minutes or cure with LED lamp for 60 seconds. Step 5. Apply second layer of color gel polish and then immediately cure with UV lamp for 2 minutes or cure with LED lamp for 60 seconds. Step 6. Coat with no wipe topcoat, cured by UV lamp or LED lamp. How to Remove UV Gel Nail Polish: - Soak nails in a glass bowl filled with a small amount of pure acetone, or wrap each nail in cotton pad soaked with pure 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.