Abuff A3 Foam Boards 5 mm Thick 20 Sheets Black

Abuff 20Pack Foam Core Board, 11"x15" Black Foam Board, 5MM Thick Mat Board Center, Foam Backing Boards for Mounting Photographs and Artwork, 3-D Modeling, Signage, Poster Making -Made of Acid free materials, easily to cut into shape and resists warping -Lightweight yet study black foam board sheet, ideal for posters or presentations -Features smooth and rigid surface, works well with pin, markers, paints, adhesives, and fabrics -Three layers foam core mat, the polystyrene core covered matte Plastic on both side -Multi-function backing boards, perfect for artwork, school project, picture framing, mounting displays and sign boards Specification: -Material: Polystyrene -Color: Black -Size: A3 sizes (29.7cm x 42cm/11 x 16.5 inch); 5mm/0.2 inch Thick - Package Included: 20 x Black Foam Boards