1. Frosted effect vinyl is a great way of adding some privacy but still letting the light in from outside. Even at night when its dark outside and light inside the diffusion of light gives nothing away to the outside. Metamark's etched glass effect vinyl is available in four distinct finishes. Each of these window films provide a striking effect when producing decals, graphics or for architectural use when covering complete areas of glass. The permanent solvent adhesive allows wet application and clean removal. Crystal Etch offers a distinctive glitter effect, Silver Etch gives higher opacity and greater definition for text, Dusted Etch is more subtle and provides a higher level of visibility, whilst Opal Haze has been formulated to provide a whiter, brighter, acid etched glass effect.