EVA yoga blocks Our High Density Eva foam blocks are made from sturdy,Website:http://www.yogamat-cn.com, scratch resistant EVA foam, which is Eco-Safe. These blocks are very strong, durable, and yet incredibly lightweight and easy to carry. They provide the support and/or height needed to do poses safely and effectivelyMaterial: EVA       Rigidity: 35-40Specification: L: 9"   W: 6"    T: 3"Character:1.Eco Safe Eva foam, Durable and Easy Care,2.Scratch resist and soft surface, Light Weight, Easy to Carry3.High Density for strength and stability4.Provides Stability, Support/Height needed to do poses safely and effectively5.non-smell and non-toxic6.Each block has beveled edges for added comfort.Usage:1.Foam blocks lend support and extension to yoga postures2.These bricks are a perfect tool for additional support during transitions and poses. They can be used in all yoga levels. Helps increase flexibility level, deepen stretches, and achieve optimal body alignment.3.Assist your poses with extra extension. Use them to set on in seated crossed leg pose for meditation. Or use them for restorative yogaMaintenance:Easily cleaned by wiping with damp cloth or spray with Yoga Mat wash and wipe dry.