MT Products 6 x 6 x 6 White Polystyrene Foam Blocks - Pack of 4

Made of polypropylene/plastic material. White color. Lightweight and easy to use. Replaces many traditional building materials.

Coroplast 42040122 18 in. x 24 in. x .157 in. White Corrugated Twinwall Thick Plastic Sheets (15-Pack)

4 Pack Foam Cube Squares for Crafts - Polystyrene

Juvale 1 Inch Thick Foam Board Sheets, 17x11 Polystyrene

MT Products This foam is made of polystyrene foam molded from tiny beads into fun foam blocks. None squishy kind of white craft foam but lightweight. The uses for these foam building blocks are practically endless. Good for classroom activities, DIY projects and for any occasion.

MT Products 6 x 6 x 6 White Polystyrene Foam Blocks - Pack of 4

PLASKOLITE 0.157-in T x 48-in W x 96-in L White Corrugated Plastic

EXCELLENT FOR CRAFTING - Easy to work with. Hard, Dense Foam can be cut, sanded, coated or painted LIMITED ONLY BY YOUR IMAGINATION - Polystyrene

Silverlake Craft Foam Block - 6 Pack of 4x12x2 EPS Polystyrene Blocks for Crafting, Modeling, Art Projects and Floral Arrangements - Sculpting Panels

Save on Foam, White, Craft & Hobby Supplies

MT Products This foam is made of polystyrene foam molded from tiny beads into fun foam blocks. None squishy kind of white craft foam but lightweight. The uses for these foam building blocks are practically endless. Good for classroom activities, DIY projects and for any occasion.

MT Products 6 x 6 x 6 White Polystyrene Foam Blocks - Pack of 4

Silverlakellc Silverlake Craft Foam Block - 2 Pack - 10x10x4 EPS Polystyrene Squares for Crafting Modeling Art Projects and Floral Arrangements - Scul

MT Products 6 x 6 x 6 White Polystyrene Foam Blocks - Pack