The Exo Microplane Zester is a must have for any kitchen. It makes the annoying task of zesting a lemon/lime/orange easy. Easy clean up, stores flat. What is not to love? I have had mine for at least 10 years and it is as sharp as the day I bought it.
I love my Microplane grater/zester. It is the best way to grate fresh parmesan and other hard cheese. Also, It works precisely and gently on citrus for zesting or any hard ingredient such as ginger root or nutmeg. It is easy to clean, easy to store and so, so easy to use. It is my absolute favorite kitchen gadget.