This sign is constructed of a .040" thick photopolymer film that is permanently fused to a .125" thick rigid phynolic Backer. All graphics and Braille are raised 1/32" by using a unique photo-mechanical etching process that creates a durable and integral image that cannot be removed. Signs are surface painted and available in 22 standard copy or background colors, then top coated with a clear matte protective finish for durability. Custom colors, typestyles, logo and pictograms are available and all signs include double face tape mounting. Recommended for indoor use only.