SuperNails Base Gel is now LED/UV curable! This specially formulated, non-acid base creates a strong bond with superior adhesion between the gel and natural nail. Easy brush on application with faster cure times - 30 seconds under LED light and 1 minute under UV light. It is the perfect start for a beautiful gel manicure. For best results, use with SuperNails line of LED/UV BuilderGels. - LED and UV curable - Creates superior adhesion between gel & natural nail - Low odor - Non-acid - Non-etching