Lineco See-Thru Mounting Strips are made from conservation quality materials. Mylar polyester is bonded to a 2 ply mat with a self-adhesive back. Simply position the artwork and adhere the strips to the mount board. No adhesive touches the art. Accommodates larger art and can be cut to smaller sizes for a particular job. See-Thru strips provide several advantages over corners; a few along the bottom provide full length support, application is easy, the art stays flat, and the strips are applied around the edges. The Mylar may be trimmed to hide the strip with borders as small as 1/8. Use these mounting strips for safe, hingeless mounting of artwork to mats. Sturdy and safe, Lineco Mounting Strips are made from conservation quality Archival Polyester (Melinex or equivalent) and acid-free paper with a self adhesive backing strip. The art is cradled by inert archival polyester and is ready to be framed. Can be cut to just the right size for a particular job.