Review (4/5): Why hasn't anyone invented a pill for gray hair yet
This is very convenient to use when coloring hair at home. It wraps around and fastens with velcro on back, with good coverage (more on the front than on the back). My arms are at most only slightly encumbered by the material while I am putting solution on head. After use, I wipe it down a little with damp tissue, let it dry, then fold and put away until the next month. Is it a must-have? Probably not, unless you have very long hair or are super messy.