The dense polystyrene foam construction provides a smooth surface that allows for easy carving and sanding to create custom shapes. They can be customized using a hot glue gun, wood dowels, and paint to complete your art or science projects. Each foam brick measures 4.1 x 4.1 x 2 inches, and each order includes 12 pieces.
Brick 2ft. x 2ft. Seamless Glue-up Wall Panel (64 Sq. Ft. / Pack)
Bright Creations 48 Pieces Foam Rectangle Blocks & Squares With
A guide to using Polystyrene (Styrofoam) to make wargaming scenery
A La Maison Ceilings Cobblestone 1.6 ft. x 1.6 ft. Glue Up Foam
Item Description, Use this set of 12 craft foam sculpting blocks for modeling, basket fillers, or party decorations. The dense polystyrene foam
12 Pack Foam Blocks for Crafts, Polystyrene Brick Rectangles for Floral Arrangements, Art Supplies, Holiday Decor (4 x 4 x 2 In, White)
10 Best Styrofoam Blocks Review - The Jerusalem Post
Block 2 Thick X 4 X 12 XPS Foam, 58% OFF
High-density Polyurethane Foam Carving Block for DIY Model
Block - 2 Thick x 4 x 12 - XPS Foam – The Craft Place USA