Half the weight of glass and shatter resistant. Acrylic (plexiglass) is a virtually unbreakable economic alternative to polycarbonate with high tensile and flexural strength properties. Acrylic has exceptional UV tolerance and is virtually unaffected by years of weather and sun exposure. These acrylic mirror panels can be used in any number of applications including industry, science, plumbing, design, models, aquariums, crafts, and much more. Acrylic is easy to work with, can be sawed, drilled, painted, decorated, glued, and formed. Acrylic (PMMA) does not contain potentially harmful bisphenol-A.