... mat (Exercise mat) 1. Colors are optional,blue,red etc 2. Exercise using purpose,like Yoga 3. Fast delivery Excellent quality ... inch,24*72inch3. Thickness:0.8cm, 1cm, 1.5cm, 2cm, 2.5cm4. Technology: heat embosssed or silk sream printing 5. Package ... the best support for both the spine and the knees,2. 100% recyclable and reusable3. Heavy Metal Free,also without harmful ...