White Double-Sided Window Decal. This top quality adhesive Decal is Screen-printed in fade resistant spot colours along with special built-in Light Block. Applied to inside of store or house window, to be read from both the inside and outside of the premises. Ideal for security and alarm companies. Also great for businesses to post their awards & memberships at the entrance. Custom shape, Pantone colour and any bleed edge all included. Size 17 to 24 sq/in.