DUX Duroplast Double Pencil Sharpener is made of Duroplast (Bakelite) and is great to have on hand to accommodate standard and larger size pencils. Paul Mobius went on to start his own pencil sharpening manufacturing company, named after himself, and his brother, Alfred Mobius along with associate Heinrich Rupert, went on to start another influential pencil sharpener manufacturing company, M+R.T. A substantial pencil sharpener machined from a solid block of aluminum. Dux double sharpener, Red Swiss Pencil Sharpener DUX Duroplast Double Hole Sharpener - SORT Store Caran D'ache Pencil Sharpener Made of Duroplast (Bakelite) and is great to have on hand to accommodate standard and larger size pencils. Metal Pencil Sharpener, Two Hole, 1 Sharpener - - 056 DUX Duroplast Double Pencil Sharpener are manufactured in Germany. Duroplast was the material used to produce the body of the Trabant peoples car, manufactured in East Germany until the fall of the Berlin Wall. Dux Duroplast Pencil Sharpener - RedDoublehole pencil sharpener with round receptacle for shavingsScrewed metal sharpener insertWorks with pencils of all diametersMaterial:DuroplastAvailable inBlack,Green,RedandMarbled GreenAbout Dux: In 1908, Theodore Paul Mobius invented the cone-shaped pencil sharpener in Germany
