?Warm Reminder? After curing, it is normal for builder nail gel to retain a slight stickiness.You can wipe the nail surface with slip solution. Any problem, please contact us directly, we offer to replace or refund service. ?Environmental & Healthy?Our clear building nail gel is made from natural resin. No harsh ingredients or adhesives that lead to damaged nails, paraben & cruelty-free, anti-chipping, low odor and skin-friendly. Long-lasting for 28+ days with with proper application. ?Beginner Friendly?High self-leveling formula with built-in brush,help you create length, thickness or add strength to the nail you want. You dont't need to buy a separate professional brush.(Need to be cured under UV/LED lamp for 60-90s). ?Builder Gel for Nails?Our nail builder gel in a bottle with brush, perfect for starter to apply. The upgraded gel builder can be used as base coat, nail strengthener gel, shape nail, building apex, nail extension, seal nail art, and rhinestone glue gel. ?Upgraded Builder Gel?Gellen new 15ml 0.51 fl oz builder nail gel. Adopted with innovative formula and upgraded material, you can easily do your ideal nail art with Gellen hard gel for nails.