• SET INCLUDES: 10 8x10 white color photo mats with backing board pre-glued & 10 clear storage bags
• SIZE: The picture mat overall 8x10 inches, with an opening size 4.5x6.5 inches, suitable for 5x7 inch picture
• FEATURES: 8-PLY thick paper-based , acid free, signature friendly
• The left side of the mat is permanently sealed while the other three sides are open. Slide in your photo, then guld seal the right side and the bottom with the pre-attached tape, leave the top side as an opening. All done
• The clear bag has re-sealable adhesive strip below the opening of the bag instead of on the flap