This item comes with 50 8x12 inches backing boards. The cardboard is white on both sides, brown core, 1/16 inch thick. The backing board for crafts is
12x12 - Size - Backing Packs - PACKS
8x12 Picture Frame White - UK
100 יחידות שקיות צלופן צלו שקופות 2.8 אינץ' x 30.5 סמ עם איטום עצמי שקיות פולי ניתנות לסגירה חוזרת 2.8 מיל תיק OPP לאריזת בגדים, חולצות טי, מתנה דקורטיבית למסיבה : Everything Else
8x12 Mat
6500 Woodworking Projects
6500 Woodworking Projects
Golden State Art, 8x12 Picture Mat Matte Backerboards for Framing. Pack Contains 50 Backing Boards (White, 50 Pack)
This item comes with 50 11x14 inches backing boards. The cardboard is white on both sides, brown core, 1/16 inch thick. The backing board for crafts
Golden State Art, 11x14 Picture Mat Matte Backerboards for Framing. Pack Contains 50 Backing Boards (White, 50 Pack)
11x14 at Jerry's Artarama