Square Foam Sheets – 10x10x1 in. (4 Pack)

Four perfect squares. Endless starting points.

Flat, rigid 10" × 10" × 1" foam squares give every project a clean, sturdy base. No wobbly cardboard, no uneven edges.

• What you get: 4 sheets, 10" × 10" × 1".
• Made for: Diorama and terrain bases, wall signs and cut-out letters, centerpiece and floral bases, display risers, and pinning boards.
• The material: White 1 lb density EPS (expanded polystyrene). Smooth, lightweight and rigid.
• Shape & finish: Cuts clean with a hot wire cutter. Use water-based paints and glues; oil- and solvent-based products (including most spray paints) melt EPS.

Quick answers

Are these styrofoam squares?
They’re what most people mean when they search for styrofoam: white EPS (expanded polystyrene), a lightweight foam made of tiny fused beads. It’s craft foam, not the blue insulation board. For clean cuts without loose beads, use a hot wire cutter.

What size is each piece?
Each one measures 10 x 10 x 1 inches, and it cuts down easily to any smaller size.

Will pins and tacks hold in it?
Yes. Straight pins, T-pins and thumbtacks push in easily and hold firmly, which makes these great for pinning boards and displays.