We sell what we made. BUCU Color Gel is presenting great quality and value.In general • A gel nail polish must be cured under UV light either LED (30s) or lamp (1min).• Please follow the order: base gel -> color gel (2~3 coats) -> top gel.• After curing the top gel, wipe off the uncured surface with a gel cleanser.• You don't have to remove the uncured surface on the base and the color gel. Gel nail tips• Scratch the nail surface; clean the loose skin and cuticle prior to apply the base gel.• Before curing, clean off any gel left on the skin. • Please don't apply too thick all at once; only the surface will be cured. • As you overly cure the polish, it will get wrinkled. Please apply multiple thin layers instead. The gel is too thick or thin?• Its density is affected by the temperature; the gel gets thicker with cold, and vice versa. • In winter, please store the bottle in a warm place, and keep it cool when it's too thin. Caution• If the product has got into your eyes or your mouth, go to the doctor's office. • Do not use this product on damaged or infected nails.• Keep away from children. Notice • Depending on individual monitor and browser setting, the actual color of the products might look slightly different. Brand story In 2006, Hankookcostech is founded as an OEM/ODM company by experienced cosmetic R&D engineers. With its matured technology and various business experiences, Hankookcostech is successfully leading the e-commerce market in Korea. Now, we're proudly announcing our fine products to the global market. Durable high gloss color and Easy soak off. Present delightful shine to your fingers now!