Your next project deserves a single sheet of white 32 x 40" Clay Coated Foam Core Board from Nielsen & Bainbridge. Each is 3/16" thick, can be cut cleanly, and features a smooth surface. Lightweight yet sturdy enough to resist denting, the board is ideal for all non-archival mounting applications.
Protects artwork from harmful effects of foam outgassing
Protects against damaging pollutants from the environment