READ BEFORE BUY Our metallic liner gel polish comes in 5ml and I admit the bottle is very, very small. But we have the same amount as other jars of mirror metallic gel polish, and we can guarantee the quality of the product, you can see the video show the effect. The combination of liner gel polish and metallic gel polish is a great invention, thank you for your support. If you have any questions about the Maggidea nail art product, please feel free to contact us by Email. We will try our best to help you. TIPS: 1.Please check the wattage of your lamp.If the wattage is too low,it may not dry or take longer to cure.Recommended wattage:36W. 2.Recommended cure time:Base coat and each color coat cure with UV light for 1 min or LED for 30s,top coat cure with UV for 2 mins or LED for 60s. 3.Waiting for a while before curing will give better results. SAFETY WARNINGWarm Tips and Best ServicePolish nail face before using base coat. Swipe the brush around the edge of the bottle once to get the excess gel off for better use.Thoroughly dry each layer of nail polish under a Nail Lamp about 60-120s. If you have any questions about the Maggidea nail art product, please feel free to contact us by Email. We will try our best to help you. Long-Lasting Nail Gel PolishOur gel polish nail art liner is color resistant, flexible and shiny resistant to any test, Good tenacity and highly pigmented.No shrinkage, no flow of gel, our gel liner nail art polish set is easy coloring. Requires UV LED light curing and lasts at least 21 days with proper application. Safe MaterialWater-based material,harmless,environment friendly.Non-toxic non stimulating chemicals, harmless to the human body.Not contain spices, does not affect human breathing and mental system. Easy for Nail ArtOur nail art liner gel polish Bottle design with a thin liner brush in the cap, for steady control and drawing nail art.you can freely draw the shape you want with just 1 stroke.The liner gel nail polish is multifunctional, can be used for flat coating, pulling swirl lines, straight lines and nail art painting, perfect for creating French nails, nail beginners can create salon-grade effect easily. Fulfills Two WishesThis Mirror Effect Liner Gel Nail Polish can be applied to the whole nail or used as a drawing line. It is nail polish, nail draw liner, gel art paint. The brush is slim as well as high elasticity that can draw any pattern, such as French Nails and Swirl Nails.