At times gels are referred to as "shellac," but the two aren’t always interchangeable. Shellac is usually a trademark of CND, the creators of gel engineering. Think of it somewhat like “jacuzzi” and “incredibly hot tub,” the previous referring to a trademark manufacturer name as well as latter to a https://livebackpage.com/story3350385/facts-about-steam-nail-gel-remover-machine-revealed