GAOY Colored Builder Base 30g with a Brush, 4-in-1 Long Lasting Nail Builder Gel Nude Pink Natural Jelly, Soak Off UV Light Cure Nail Strengthening, Rose Pink4 in 1 Colored Builder Base: Base, color, builder and strengthening in one easy step just add top coat and cure with nail lamp for natural looking, strong nails Builder & Strengthener: Create natural strong nails without easily lifting, peeling or cracking. Perfect for uneven, weak and thin nails Wipe Off the Excess: After curing under UV light for 90 120 seconds, gently wipe away any excess builder base to facilitate better adhesion of the top coat