[Designer] Bunie Shibata [Brand/Series] trystrams [Kokuyo]/WAPO
[Type] For card size [3.4 x 2.1 inches (8.6 x 5.4 cm)], folded, 2 pockets
Materials: Olefin resin (Sumitomo Chemical, WAPO), Polyester (felt)
Effective inner dimensions: 2.1 x 3.4 inches (5.4 x 8.6 cm); External dimensions: 2.7 x 4.1 x 0.2 inches (6.9 x 10.5 x 0.6 cm)
Country of Origin: Japan