Far Infrared Amethyst Mat Midsize (59″L x 24″W) – Negative Ion

The main feature of the MediCrystal Mat 18 layers system is a thick layer with thousands of Untreated, Unpainted, 100% Natural Purple Amethyst crystals. FIR Midsize Mat contains 12 pounds of 2-7 mm tumbled, polished gems from Brazil. When stones get warm they naturally release Negative ions & Far Infrared Deep Impact Heat. The Set includes Midsize Mat, Controller with wires, Multilayer Waterproof Protective Cover, 3-D Air Mesh Cushioning Pad, Carry & Storage Handbag, and User Guide.