Tiger Tuff Bag Cylinder Pencil Case Polypropylene 550 Micron Clear with Assorted Colour Zips - 301341 from Quzo UK at £11.82. Heavy duty multi purpose case. Cylinderical 8.2in x 3.3in/210 x 85mm. 550 micron mesh reinforced material water resistant. Transparent with assorted colour zips.