Bean Products Grippy Yoga Block, Textured Grip Surface, High Density 4 colors, 1 or 2 pack Studio Quality by Improved Grippy surface, Provides stability and balance helps perfect alignment and deepen poses and increase your strength 3"x6"x9" Firm Quality and Stimulating Grippy textured surface only from Bean Products Light weight and Beveled edges for added comfort improves your Practice Choose ONLY from Bean Products for High Density, Studio Quality Firm Stable Foam yoga blocks with Grip Texture Firm and Stable easy grip yet Soft on floors, scratch-proof exterior, durable