Backing Board is used for backing matted prints, photos, pictures or other artworks that need some additional support., The White Foam Board is 1/8
EVA Foam Rolls, Sheets & Custom Shapes
Acrylic White Plexiglass 12 X 12 1/8 Thick Plastic Sheet
Impact Rubber - Foam Rubber Floor Tiles
1/8 Thick DragonPlate
12x36 Foam Board 1/8 - Shop Now
High Density Urethane (HDU) – Blue Ridge Sign Supply Inc
Palight ProjectPVC 12 in. x 12 in. x 0.236 in. Foam PVC White Sheet 159838 - The Home Depot
EPDM Foam Sheet - 1/8 Thick x 12 Wide x 12 Long
Foam Board - 12 x 12 x 1 Sold by the Board
For 12x12 Picture Frames This listing is for foam core backing only Made from 1/8 high quality foam board
CountryArtHouse Pack of 10 12x12 Square 1/8 White Foam Core Backings
Grey Laboratory Acoustic Foam Board Acoustic Foam Board - Temu