Art Care Archival White Foam Board 25pk 32 x 40 x 1/8

Bainbrige ArtCare Acid Free Foam Core Board. Archival Foamboard with two sided acid free protection, protects artwork from corroding acids found in regular foam core board. Lightweight, rigid, easy to cut with smooth mounting surfaces. Choose from 1/8" or 3/16" thick. 25 sheets per carton.