Kulae Foam Yoga Block (3 x 6 x 9-Inch) The Kulae foam yoga block is made of lightweight, super dense foam. This block is very firm, providing support for practitioners who need help with certain stretches and can be used by both amateurs and experienced practitioners alike. DESIGN: This yoga block is a must-have for yogis at all levels, adding safety to advanced poses, providing a firm, comfortable seat for meditation, height for alignment and standing poses, as well as deepening stretches for advanced users. FEATURES: Practice anywhere with this lightweight foam yoga block! This yoga block can be used in a studio, at home, or on the go - ideal for all types of yoga, anytime. DETAILS: Non-slip surface to ensure stability, Made from only the best materials, Product is 3" x 6" x 9" KULAE: At Kulae we aim to provide our customers with only high-quality and eco-friendly yoga products and accessories. We live by our mantra, "karma's real." Our team works tirelessly to ensure the durability, comfort and quality of our yoga products.