LUXEHOME Eva Foam Yoga Block, 4-Inch Extra Wide, Eco-Safe Eva foam blocks are made from sturdy, scratch resistant eva foam. Each block has beveled edges for added comfort. You will find these blocks to be very strong and durable, and yet incredibly lightweight 6 oz. and easy to carry. Foam blocks lend support and extension to yoga postures. They provide the support and/or height needed to do poses safely and effectively. When placed under the hips, hands, heels, or between the hands, they provide the stability and grounding needed to extend fully. Helps ground your lower hand in standing poses or support hips in bridge pose. Supports Iyengar, Anasura, Ashtanga, restorative, and power yoga. Easily cleaned by wiping with damp cloth or spray with LUXEHOME Yoga Mat wash and wipe dry. This Block is Eco-Safe and has been SGS approved, the worlds largest testing, inspection and Verification Company for certification and your safety. Free from Phthalates. Don’t be fooled by other inexpensive blocks. Our company stands for Quality and Service and our first concern is developing the best possible product to make your Yoga experience as pleasant as possible. Remember It’s Your Yoga. Thank you for your Loyalty and Support. Our yoga products: Yoga mats, Yoga Balls, Yoga Blocks, Yoga Towels and more to come.