Picture Matting - Dragons & Celtic Knots - Vinyl Stained Glass Film, Static Cling Photo Frame Decal Clear static-cling vinyl matting fits over picture frame glass or between glass and picture. Can also be used directly over pictures, window or mirror, without a picture frame. Mat image is 3/8" from outside edge, allowing full visibility under border edge of picture frame. Static cling allows mat to easily attach to either side of glass without need for any adhesive. Simple to remove, the vinyl mat can be easily reapplied without the loss of static cling.