New, Unused Retail Price: Approximately 125,000 yen A mattress that supports health with far-infrared effects. A simplified version of the one used in the Olympics, making it convenient to carry. A portable mattress with a 6-layer structure that firmly supports the body. Sizes: Large size 70x150 cm Sizes: Small size 70x50 cm Uses: Bed cover, office chair cushion, sofa cover, car seat cover When sleeping, I use the large size underneath and the small size on top in a sandwich configuration, or the small size underneath, and various other ways. Effects: Reduces body stress, deep sleep, refreshing awakening, etc. Two mats are stored in a sports bag, and come with a far-infrared cover. The main body cannot be washed, so use it with the cover on. There is a white side and a beige side, and the white side is placed against the body. The beige side blocks electromagnetic waves. It can be used on chairs, as a mat under the body during sleep, the small one can be placed under the head, and it can also be used on car seats while driving. Permanent magnets are incorporated inside, emitting far-infrared rays without using electricity and generating a magnetic field beneficial to the body. This mat was developed to reproduce the magnetic field within the Hundred Demons Cave in the longevity village of Burma in the depths of China. People over 100 years old eat healthy food and work energetically. Just by sleeping on this mat, or just by sitting on it, the body's internal bioelectric current is regulated. It resets the body, which unknowingly becomes distorted in daily life, and improves circulation. Effects have been reported, such as improvement of headaches when sleeping with this mat under the head. Discounts are also available, so if you have any requests, please use the "Negotiate Price" button.＾＾ - Brand: VIIVA - Product Name: Mattress - Features: Far-infrared effect - Function: Health promotion - Material: Special mineral use - Uses: Home office, camping, relaxation Price reduced.