Windex® Glass & More Multi-Surface, Streak-Free Cleaner cleans multiple surfaces: chrome, laminate, stainless steel, tile, safety shields (tested against Plexiglas® MC and G-Grade acrylic sheet) and other surfaces. Refer to manufacturer's cleaning recommendation prior to use. Plexiglas® is a registered trademark of Arkema France. This product complies with the NSF International standards for Nonfood Compounds / Nonprocessing Area Products (Category Code C1). This convenient 4 pack offers the user ordering & storage flexibility. Contents not intended for individual resale.