Material: Natural cork. Size: 22.8x12x7.6cm(3"x6"x9"), 23x15x10cm(4"x6"x9"). Other sizes can be available. Characteristic: Great texture and traction plus all-natural materials make our lightweight Cork Yoga Block a great option. Comfortable and pliable, this block is now wider for optimal grip. The surface is glossy. All the edges are finished, so that it can be easy and comfortable for grip. Cork Yoga block is a perfect product for Yoga sports. We can make clients' brand on the surface.