LOSYHU 20 Pack 11.7"x16.5" Black Foam Board, 1/5"(5MM) Thick, A3 Size, Foam Core Backing Board Poster Foam Board Sheets for Presentations, School, Office & Art Projects

Features

• Premium Black Foam Board Thick --- Black foam core board 11.7” x 16.5”, Thick: 5MM / 0.2 Inch, comes in a comprehensive 20-pack, each sheet crafted from premium-quality polystyrene foam that boasts both durability and acid-free foam board properties
• Lightweight But Strong Backing Boards --- The polystyrene foam sheet can be easily to cut into shape with craft knife, clean edges and meets your different specification
• Smooth Surface Black Poster Foam Board --- Black foam board bulk has a smooth surface on each side board, mat white paper coating over the foam allows you to embellish and customized them using flower, paint, rope, twine, ribbon, glitter and glue
• Multiple Usage Black Thick Poster Board --- Sheets of black foam board are widely used in DIY, arts and craft project, suitable for sign making, picture mounting and posters displaying, ideal for mounting boards and backing boards
• DIY Crafting Black Foam Poster Board --- There are endless possibilities with these thick black foam boards. You can cut, glue, shape, and color with paints, markers and adhesives to make your own crafting