MediCrystal® Infrared Heat Amethyst Wrap - 20"x18" (50x45 cm) for Hands & Legs

MediCrystal® Infrared Heat Amethyst Wrap - 20"x18" (50x45 cm) Flexible for Hands & Legs - FIR Heating Pad 86°-158°F (30°-70°C) - Crushed Natural Crystals - Negative Ions - Touch Fastener Straps - FDA Registered Manufacturer. Brand: MediCrystal® Gemstones: Crushed Pure Natural Purple Amethyst Surface:  Proprietary Design with Triangle Shape Heat-Stable PU Film Windows showing crystals infused into the tubes forming all the surface of the heating pad. Human-made Sweat-Resistant Artificial Red-Brown Suede is the Cruel-Free material. Features: HEATING, CRYSTAL RAYS, FIR (FAR INFRARED), NEGATIVE IONS, FLEXIBILITY, STRAPS Details: The main feature of the MediCrystal Flexible Pad 15 layers system is a thick layer with thousands of Untreated, Unpainted, 100% Natural Purple Amethyst crystals. FIR Heating Wrap contains around 3.5 pounds (1.5 kg) of 2-7 mm tumbled, polished gems from Brazil. When stones get warm they naturally release Negative ions & Far Infrared Deep Impact Heat. The