Manduka’s Recycled Foam Block is made with over 50% recycled EVA foam this lightweight yoga block provides unbeatable comfort style and support. It comes in bright bold colours that will last. The block is slip resistant with Radius Edges- edges that are rounded off for even more comfort during use. Unlike most foam blocks this Recycled Foam Block isn't squishy and offers outstanding support with its high density foam and it’s extremely durable too. Manduka’s recycled foam block is first among equals it redefines the quality and recycled content standards for all foam blocks. Between 50% to 75% of each block is guaranteed to contain a mixture of post-industrial and post-consumer recycled EVA foam without compromising durability or performance. Why the Fushi Expert panel like it Firm non slip support and made from recycled foam.