Lineco Archival Polypropylene1-1/4" (3.175 cm) Full Mounting Corners. Quantity 250 per package. Used for mounting artwork, photographs, documents and certificates. Acid-free and crystal clear. 100% safe polypropylene. Does not contain harmful PVC. Permanent, pressure sensitive, non-yellowing acrylic adhesive does not touch artwork. Safe and easy to use. Will not harm your art. These Mounting Corners have passed the PAT (Photo Activity Test) and are photo-safe.
TIP: See our Picture Framing Mounting Techniques page for more information on mounting and photo corner selection.