【mon・o・tone Original Product】 This is an A4, 30-hole binder. Five features focused on ease of use: 1) Durable and beautiful PVC lamination 2) Stain-resistant and can be wiped with water 3) Simple and stylish design 4) Allows for free page creation and storage using commercially available refills 5) Can be used with the separately sold book-type case and nameplate for a unified storage system ※In addition to white, black and stone colors are also available (sold separately). Contents: 1 binder (refills not included) Size: 265mm wide, 323mm long, 43mm thick Weight: Approximately 650g Material: PVC, Made in Japan