This folding case features a Japanese-style floral design. - Colors: Red, gold, green, floral pattern - Material: Fabric (for Japanese clothing) - Design: Folding, Japanese floral design Size: Height: 14cm Width: 24cm I'm not sure of the material, but I don't think it's silk. The shape is slightly different from what I know as a "sukiyabukuro" (tea ceremony bag), but I think it can be used for tea ceremony practice without any problems. Thank you for looking.