4 in. Marbled Foam Blocks add a gray & white Storm pattern to our best-selling foam block construction. They help you find perfect alignment and feel great to the touch, all while bringing plenty of fun to your practice. These lightweight-but-firm props provide reliable support under your hands, feet, torso, or head. Eco-friendly EVA foam is long-lasting and recyclable. Dense, strong foam provides reliable support Beveled edges are comfortable for supported poses 4″ width provides extra stability Made with environmentally-friendly EVA foam Long-lasting, durable, and recyclable Lightweight and easy to transport Latex-free Dimensions: 4 x 9 x 6 Weight: 0.8 lb Material: EVA Foam Made in China