Certified Acid Free - Independent Lab Tested Use with BCW Sheet Music Bags
100 Boards per Pack
Exterior Dimensions: 9 1/4 X 12 1/8
The BCW Sheet Music Backing Boards are made from 24 point solid bleached sulfate, coated and buffered on one side with 3% calcium carbonate , and are precision cut to size. Use this item along with our Sheet Music Bags to protect and store your collectible music.