Using the fabric of the high-end sauna mat "IOMIX" Sauna Mat Coaster In addition to sakatsu, I want you to feel close to the sauna in your daily life! That's what I made with that in mind. You can also use it at home. You can also use it in the office. A completely original sauna mat coaster that you can never get anywhere else. Each piece is handmade with thought. ？ What is IOMIX? The photocatalytic sterilization fiber "Silver World ®" is woven to suppress the growth of bacteria on the fibers and exert a sterilization function. * "Silver World ®" is a sterilizing fiber with excellent sterilization power, safety, and durability by retaining silver ions in acrylic fibers. It doesn't have silver on the surface. Because it is sewn with a silver world ® thread that ionically bonds silver adducts, No matter how many times you wash it, the sterilization function will last.