Nippon Rikagaku Kogyo Dust Resler Full Coal Ten J Set of 6 2147345262767

It absorbs fine chalk powder well. "Coal heaven fabric" is used for the cloth part. ●Quantity: 6 ●External dimensions (width) [mm]: 300●External dimensions (back) [mm]: 70●External dimensions (height) [mm]: 45●Mass: 165g●Fabric: Coal-ten ●Type: J●Material: Cover = PP, fabric = cotton, sponge, felt ●Material 2: Material: Cover = polypropylene, fabric = cotton, sponge, felt ●Bulk purchase ●Country of manufacture: Japan