Name：Acupressure massage mat Model：ST-A408 Accent： ◆ High-density of coarse needle-head to stimulus the acupuncture and improve the blood-circulation. ◆ Made of Non-toxic plastic ,and safety for human body. ◆ The material of cloth cover is cotton , and built-in 2cm thick high-quality sponge. specification： MEAS(M)：78*46*2 cm MEAS(L)：84*53*2 cm MEAS(XL)：90*60*2 cm N.W：4.4 kgs G.W：6.8 kgs PCS/CTN：8 set