Hard Pink Builder Gel by Gelish can be best described as a new LED gel technology. Thin gel which creates a brilliant finish that contains UV brighteners and stabilizers to prevent yellowing with a reinforced molecular structure. Reveal elegance with thin natural looking nails perfect for everyday wear. The pristine performance of these thick viscosity gels utilizes Gel Suspension Technology (GST) which assures total control and workability for the technician. The results are distinct and great for anyone. Gelish Hard-Gel is easy to apply, cures in 20 seconds, out performs the competition, and is versatile in wear for longer nail extensions, shorter nails or even toes. LED Cured Gels bond to the natural nail using a fused keratin bonding system without the use of harsh acids for extreme retention to the nail plate. Professional use only.