A protective coating is a layer that is applied to something to keep it safe and prevent damage. It acts like a shield, providing a barrier against things like scratches, water, chemicals, or other harmful substances. Full definition
Each clutch is unique piece, made of hand painted acrylic painting and protective coating on fabric. (dressmeblog.me)
After using this as a base coat, top coat and protective coat for 3 weeks, my nails are finally growing and I haven't had a single nail break. (thefemininefiles.com)
A weather - resistant protective coating lets you hang it indoors or outdoors. (bedbathandbeyond.com)