Kensington 100% Rag Mat Board 4Ply 16x20 White (10 Pack)
Manufactured from 100% select cotton fibers, this museum quality rag board features a 3% calcium carbonate buffer to guard against acid migration. The slightly alkaline pH level of 8.5 enables it to resist fading, discoloration, and embrittlement. It is the standard for museums and galleries. Ideal for both matting and mounting prints, watercolors, etchings, documents and letters. Outstanding surface characteristics and cutting properties. There is no finer board at any price. Sold in full packages only.
Size: 16" x 20"
4 ply thickness
10 boards per pack
Color: Pure White
Boards DO NOT have a cut out or opening
Use with the Lineco Self-Adhesive Easel Backs below