The material of the main part is cotton, which is called "sake-bag" because it was used as a filtering bag in producing Japanese sake.The sake-bag is covered with persimmon tannin for water proofing,so that it has beautiful natural brown color. In the repeated process of filtering fermented rice to purify , it turn in the appearance of artistic texture. Sake-bag is valuable because of its toughness and feature, so that sake-bags are really popular for bags or other crafts. Enjoy the esthetic texture of exquisite sake-bag used for making exquisite sake.
The handles and bottom are leather.