20 oz Cooley which is a thick backlit substrate that lasts 7 to 10 years. 
Cooley flexible backlit substrate features excellent lay-flat properties and a fine scrim that is virtually invisible. This stubstrate features a scrim design that is nearly invisible to allow for maximum light diffusion, consistent translucency and brilliant colors in backlit signs and awnings. Threated with anti-wick, ultraviolet stabilizers, fungicides, whiteners for excellent color protection, durability and long life

Vinyl Characteristics:

• 20 oz in weight
• Last 7 to 10 Years

View manufacturer brochure:

Cooley Backlit Vinyl

Products Printed With Backlit Vinyl:

This product is typically used for both indoor and outdoor signage that lights up from behind the vinyl.