The PhD series of pens and pencils have been specifically designed for durability and comfort, notably with a unique ergonomic, cushioned triangular grip that is endorsed by the American Physical Therapy Association.
PhD | running mate | paper | Pulp and paper industry | International Paper | Paper Mill Playhouse | multi-instrumentalist | Washington City Paper | multi-party system | white paper | The New Paper | Scott Paper Company | Rock, Paper, Shotgun | Paper Lion | Paper embossing | Mate Parlov | Boy's Own Paper | Third mate | Paper + Plastick | Paper Lace | Multi-instrumentalist | Multi-core processor | Movement for Multi-Party Democracy | master's mate | White Paper | toilet paper | Tissue paper | The Surgeon's Mate | The Brooklyn Paper | State Paper Office (disambiguation) |