Feature:1. Ideal for creating your own beautiful nail art design on finger or toe nails;2. Suitable for using with other nail art products ;3. Can be used on artificial nails as well as natural nails;4. The paints can be used on different surfaces such as nails, paper,and other artworks;5. Suitable for professional use or home use. Specification:Volume: 5mlShelf life: 3 yearsSize: 121.5mmColor : 11 ColorsType:Soak-off UV Gel Polish,no need to use with top base coat,cure by UV LED lampPackage List:1 pcs nail gel penKindly reminder: The net weight is 5ML. But the capacity of the bottle is more than 5ML, Gel will not be fully filled in the bottle!Color difference may be caused by some reasons such as color reflection in the monitor lighting,background,etcIf you want more bright,you should add more layers.When you Painted your nails pls also painted the edge of the nail,it will be more durable,and remember to use the top base coat.How to remove: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. Someting you want to kown:Q: Why dose it empty ?A: It need to twist the pen clockwise until the nail polish comes out .about 7-8 times .Q:Only can be use in own nail ?A:Can be use in nail or foot .Q:How to remove ?A:Can be removed with remove water .Q:Need to use UV/LED lamp or dries outdoors?A: Need to use with UV/LED lamp.Q:Need to use with top base coat ?A: No need top base coat , it is one step gel.