These add-on brochure pockets, sometimes referred to as add-on brochure holders, are produced from vinyl bendable plastic.These clear literature displays were produced for 8 1/2" x 11" cardboard sign holders or cardboard displays. To attach one of our clear plastic brochure display holders, just peel off the self-adhesive tape and stick on to your ad or literature display or wall so potential customers can take your brochure with them.