Check out our customer favorites in poster and print protection! Facebook Twitter Google+ Pinterest WhatsApp Our classic poster sleeves are made from virgin polyethylene plastic guaranteed against yellowing & rippling. 27-5/8″ x 43″ 2 mil WHITE CORRUGATED POSTER BACKING Definitely a preferred choice for many customers. .1875″ thick, C-Flute corrugated cardboard, white on 2 sides. Best used for short short-term storage. Made from 1.5 mil bi-oriented polypropylene Passed the Photo Activity Test (P.A.T.) which certifies that it is safe for long-term storage. 8-1/4 x 10-1/4″ 1-1/2″ Resealable flap on the body of the bag. 16-5/16 x 20-7/16″ Crystal clear material with a mylar-like surface. No ripples, dimples or puckers. Reseal tape is on the body of bag which allows for safe insert and removal of your prints and photos. Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Tumblr (Opens in new window)