8-IN-1 Hard Nail Gel Polish:It can be used for building apex,extending length,thickening or shaping your nails and attach jewels.Need to be cured under UV or LED Lamp for 60-128s. Please shake the bottle or warm it with hot water before use, to acheive a better effect. HIGH DURABILITY: Easy to apply even for the beginner, effect last long for 36 days and bring you high gloss shine under proper application. It is an ESSENTIAL for every nail art lover. HEALTHY FORMULA: 17 toxin free ingredient makes it a healthy nail gel with low odor, safe for your nails. No harsh ingredients or adhesives that lead to damaged nails. Keep them away from the pregnant and kids. IDEAL PRESENTS: Various of bright colors attract attention on any occasion, great gift for girlfriend, mom, wife, daughter, sister and friends. They are suitable for most festival or anniversary such as Valentine's Day, Mother's Day, Thanksgiving, Christmas or Birthday. WARNING: It may cause allergic reaction, skin test before apply on your nails. Please read instruction book and use carefully, only use them on nails. Avoid contact with eyes, mouth and skin, rinse with water at once if accident happen, and consult your doctor. Double Rhythm Gel Polish Colors Nail Art Salon at Home 15ml