18-20 Layers System with a Thick Entire Mat Layer of Natural Amethyst from South Korea and Brazil. Crushed & Polished A+ 3-9 mm Gems are Fixed Without Glue by Durable Heat Resistant Mesh Fabric. 27 pounds (12 kg) of Crystals per 24 by 59 inch (60x150 cm) Healing Mattress - Highest Value in the Industry. The Heating Area with Gems is 47 by 21 inch (120x52 cm). Heavy Duty Industrial Grade Parts & Materials. 1-Year Warranty. 10 Years Life Span. No Harmful Emissions, Smell or Off-Gassing. Original Made in Korea Product. Manufactured with Industrial Quality Components by Hyundai Medical Factory With 20 Years Experience in Hot Stone Mats. Many Old Mats still Working Perfectly. This Amethyst Mattress Emits Far-infrared Heat for Deep Tissues, Static Magnetism, Monochromic 660 nm Red Light for Skin & Negative Ions, also called Air Vitamins. It Features Advanced Seven Levels EMF-Free Titanium Heating System Adjustable from 86 to 158°F (30 - 70°C) & 3 Time Settings 4, 8, 12 hours. The Mat Comes in a Handbag 31"x25"x8" (77x62x19 cm) with Two Waterproof Cases to Protect it From Spills & Sweat. Both the 3-D Air Mesh Padded Thick Protector & Thin Cover Eliminate Pressure from Stone Ribs. The Power Consumption while pre-heating Amethyst crystals to the maximum level is 280W. Professional Mattress fits massage table. It is perfect for Whole Body Experience & Sleeping, easy to use, excellent for Healthy Lifestyle. Enjoy Risk-free Purchase With a 30-days Grace Return Period. Comparable with Infra-Red Sauna but No Space Needed. Use this Mat Flat on Your Bed or Floor. Provide a Restful & Calming Setting Ideal for Retreat, All Night Sleeping, Wellness, & Relaxation. Excellent for Massage, Acupressure, Aromatherapy, Naturopathy, Osteopathy, Yoga, Chiropractic and other Vital & Energizing activities. Great for Skin, Bones, Nerves, Joints, Tendons Comfort & Rejuvenation and to Maintain Optimal Body Strength. Top-End Product with 7 days a week CEO-Level Customer Service. The Mat Envelops You With Soothing & Relaxing Warmth, Creates an Energized Environment to Feel Inspired, Clear & Relieved, Vigorous, Delight & Happy. It’s a unique appliance for comfort & wellbeing. Complement Your Diet & Activity! Support Pain-Free & Stress-Free Well-being, Essential to Do Sports, Detoxify Body, Control Weight & Maintain Good Shape & Mood at Any Age. The Set Weighs around 35 pounds (15.8 kg). Industrial Grade Components & Robust construction allow professional & commercial use. Ereada Corp is an American company focusing on warming mats from Natural Amethyst. Purple Ereada collection comes in 5 sizes: 32"x20" Mini, 60"x24" Midsize, 74”x29" Professional, 75"x39" XL, 76"x40" Single & matching Amethyst Pillows. It features Far Infrared Heating, Crystal Rays, Negative Ions, Static Magnets, Copper Coils & Bio Stimulation Photon Monochromic 660 Nm Red Light. The mats are made in Korea by Hyundai Medical, original manufacturer of heavy-duty hot stone beds with 20 years of production history and many old mats still in operation. The main feature of the mat is a thick crushed Amethyst layer releasing Negative Ions & Infrared rays in the best body absorbable wavelength range 4-16 µm. This warmth penetrates tissues 4-8 inches (10-20 cm) deep. Higher temperatures help to create a comfortable setting for detoxification, sweating & soothing. Lower heat levels are excellent to relax & get a good all-night sleep. Professional Mat comes with 27 lbs (12 kg) of 100% natural non-painted A+ grade crushed Amethyst crystals infused in mesh tubes to form 59 by 26 inch (148x66 cm) heated crystals area. The Mat features a long-life zero-EMF Titanium Heating System. Professional Ventilated controller allows to set & maintain 7 Temperature levels from 86° to 158°F (30-70°C). New Purple Ereada mats come with 10 times brighter Red Light LEDs. Use your Professional Bio-Stimulation Mat on your massage table, bed or floor for the whole body experience. It’s excellent for sauna-like sweating, sleeping, rest, and relaxation. Ereada mat is an extremely durable built-to-last heating pad. It comes with controller, carry bag, 2 waterproof protection covers, and 1-Year Warranty for both home & professional use. Add the mat into the cart together with a pillow, and get the pillow free!Start Low & Go Slow! Enjoy your Mat & be Healthy!