Microplane Professional Series Graters. Microplanes patented, long-lasting, razor sharp, non-clogging cutting edges. Cuts food without ripping, tearing or shredding which preserves and intensifies aroma and flavour. Surgical grade, stainless steel. Stainless Steel handle with laser wleded paddle-shaped graters for enduring strength. Non-slip anti-scratch rubber feet for stability. Dishwasher Safe. Reusable protective cover (not dishwasher safe). Microplane Professional Series - The Microplane Professional Series is the combination of unparalleled performance with exceptional durability and simple elegance. The paddle-shaped graters are all laser welded for enduring strength and offer non-slip rubber ends for stability.