Highcool Blue 5-Pack XPS Polystyrene Sheets 15 x 12 x 1.5 inch (1.5" Thick) — Craft & Insulation Rectangles

This listing is for a Highcool Blue 5-pack of XPS polystyrene rectangles, each measuring 15x12x1.5 inch (1.5 inch thick). The extruded polystyrene composition gives these sheets a balance of rigidity and light weight while retaining shape over time. They cut cleanly with a sharp blade or scissors, making them ideal for modeling, hobby projects, and general craft work. Versatile for many uses — from poster backing, 3D model bases and exhibition displays to temporary room dividers and decorative projects — these boards adapt to a wide range of creative applications. They also serve practical insulation roles for walls, ceilings, floors and attics, and can be repurposed as small shelters for stray cats. Available in a variety of sizes and thicknesses to suit different needs, these XPS boards are useful for DIY home improvement or pet-welfare tasks alike. Made from XPS polystyrene and suitable for use by both children and adults, the sheets are durable enough to keep your creations looking good for extended periods. Offered as single sheets or in bulk, this 5-pack provides a cost-effective option for large projects or routine supplies.