Benchmark® weight bags contain copper-coated lead shot sealed into polyethylene tubing which is then covered with an unbleached, unsized, soft cotton "sock". They are made in a flexible, loosely packed snake shape for many uses including book repair & flattening paper or textiles. Thin bags may also be placed inside fragile vessels to help stabilize them while on display.
Two Locations To Better Serve You
California:
Phone: 800-862-2228
Fax: 888-822-6937
Virginia:
9401 Northeast Dr.
Fredericksburg, VA 22408
Phone: 800-634-0491
Phone: 540-898-7300
Fax: 800-947-8814