A set of decoupage coasters made with Oya stone, a specialty product of Utsunomiya, is for sale. Each coaster features a natural and charming design, making them very cute. The original price was ¥850 per piece. Individual sales are also available, so please feel free to inquire. (Individual sale: ¥650 per piece) Also, please refrain from purchasing if you are sensitive to items stored by a private individual.