With the FIR Black Sauna Blanket BW-803, embrace the pinnacle of at-home wellbeing. Using Far Infrared Rays (FIR) technology, this stylish black blanket emits deep, penetrating heat that improves circulation, encourages relaxation, and aids in detoxifying. You can have a spa-like sauna experience anywhere, at any time, thanks to the BW-803’s lightweight, portable design, which makes it ideal for both home and travel use. The BW-803 is a great investment in your health and well-being because of its long-lasting, high-quality materials.