Halve up to 1 cup of small fruits such as grapes or cherry tomatoes with a single slice; also great for kumquats, pitted cherries, pitted olives and more To use, simply fill Slicer with fruits and use any serrated knife to slice through Clear walls feature convenient measurement markings and provide visibility while slicing Walls flex to accommodate and securely hold fruit while you slice Non-slip base keeps Slicer steady while in use