Popular sports brand for boys: Mizuno pencil case / pen case. Recommended for elementary and junior high school students! Popular slim, trendy pen case with mesh pocket. There is some blackening on the yellow part from carrying it, but it is in good condition (photo 5). Lightweight and easy to use. Product name: mizuno slim pen case Size (approx.): Width 205 x Height 100 x Thickness 20mm Specifications: Zippered pen case Material: Polyester