From the much-loved sauna experts, this easy-to-wear mask combines red and near-infrared light for powerful skin-care benefits. Red-light therapy delivers the benefits of natural sunlight without harmful UV rays, and it’s a common technology used in dermatologists’ offices that you can now use easily at home. The silicone mask straps on easily so you can wear it as you work or do chores or (as we prefer) when you’re sitting back and relaxing.Medical grade silicone with 62 LED bulbsFace mask: 11.6" x 8.5"; Controller: 4" x 0.94" x 1.14"Program time: 10 minutes or 20 minutes