Review on Stainless Steel Citrus Zester & Cheese Grater - Razor-Sharp Blades For Parmesan, Lemon, Ginger, Garlic, Nutmeg & More Fruits/Vegetables - Protective Cover Included (Purple) by Matt Pavelko

This is far better than my old zesting grater, which was blunt and cut too thick into the pith below. It cuts with minimal pressure and produces perfect, evenly-cut zest from oranges, lemons and limes. None of the bitter pith. I've not tried it for cheese grating - that's not what I bought it for.It cleans as well as any I've tried - they all need some care to get all the bits off without damaging the tiny blades (or yourself/your cleaning items) - but if careful, it is possible.