ibd Builder Gel LED/UV - Intense White 56gIntense White Builder Gel 56g LED UV IBD Builder Gels give you the best of both worlds the strength of Acrylic along with the permanent high gloss beauty and shine of Gel nails. Builder Gel gives you extra strength, which is not only vital for tip overlays but can be used on natural nails as well. Unlike the other gels, Builder Gel can be used for sculpting. Sculpting is an important reinforcement step used when applying tips, using nail forms, and