MelodySusie 2PCS BUILDER THICKENING NAIL GEL SET: The package comes with 2pcs nude builder gel ( 0.5 fl.oz. each bottle). Designed with innovative formula, it's perfect for seven amazing uses including as thickening overlay, building apex, extending length, shaping nail, to attach false nail tips / gems / jewels and as a base gel.Classic and elegant colors serve as the perfect gel base for many designs. CURED with UV LED NAIL LAMP: This is UV gel.Need to be cured under UV/LED lamp for 90-120s. Long-lasting for 21+ days with with proper application.(NOTE: It is normal for builder nail gel to remain a little sticky after curing, which will make a better adhesion between nails and gel layers. It is recommended to use top coat to seal it). QUICK & EASY APPLIACTION:In 3 easy steps can enhanced beautiful nails：brush on, level, and cure.Its light self-leveling properties along with built-in brush assist in an effortless application on the nail, help you create length, thickness or add strength to the nail you want. HEALTH-CINSCIOUS & LOW ODOR: Prioritizing your health, our builder gel is formulated with a toxin-free ingredient list, reducing the risk of nail damage and keeping the odor minimal. Perfect for those sensitive to strong smells, our polish ensures a safer, more pleasant manicure experience. SAFETY FIRST:May cause an allergic reaction by skin contact in rare cases. Do a test before using it to check for any reaction.Stop using immediately once feeling uncomfortable.Avoid the builder gel contact with eyes,mouth and skin.If this phenomenon occurs,wash immediately with water.If you feel unwell, contact the doctor immediately.Please also keep out of the reach of children.Any problem, please contact us！ MelodySusie 2PCS 15ML 018 Nude Builder Nail Base Gel for Nails Thickening,Soak Off UV Extension Gel,Rhinestone Glue in a Bottle for Nail Art Design Gift for Women DIY Manicure at Home