Foam Blocks – 6x4x2 in.

Grab-and-go blocks for fast projects.

Handy 6" × 4" × 2" blocks that fit most containers, cut down quickly, and come in packs big enough for group projects.

• What you get: 6" × 4" × 2" blocks in 12- or 24-packs.
• Made for: Floral arrangements and vase inserts, classroom crafts, terrain buildings and ruins, cake pop and treat displays, and small sculptures.
• The material: White 1 lb density EPS (expanded polystyrene). Smooth, lightweight and rigid.
• Shape & finish: Cuts clean with a hot wire cutter or serrated knife. Use water-based paints and glues; oil- and solvent-based products (including most spray paints) melt EPS.

Best value: the 24-pack cuts your cost per block by 25%. Ideal for classrooms, events and big builds.

Quick answers

Are these styrofoam blocks?
Yes, in everyday terms. They're white EPS (expanded polystyrene), the lightweight bead foam most people mean when they say styrofoam. It's craft foam, not the blue insulation board.

Can I use it for fresh flowers?
No. EPS doesn't hold water, so it's made for silk, dried and artificial arrangements. For fresh flowers, use wet floral foam.

Can I glue pieces together to build bigger?
Yes. White (PVA) glue, foam-safe craft glue or a low-temp glue gun all bond EPS well. Avoid high-temp glue guns and solvent-based adhesives, which melt it.