In some cases gels are often called "shellac," but the two aren’t essentially interchangeable. Shellac is really a trademark of CND, the creators of gel technology. Think about it a little like “jacuzzi” and “hot tub,” the former referring into a trademark model identify along with the latter into a https://bookmarkingalpha.com/story18048179/the-2-minute-rule-for-steam-nail-gel-remover-machine