It is dishwasher safe and convenient to clean after cut off the stem and remove the sections. The saw-tooth is smooth enough to avoid hurting your mouth or scratching your hands. Multi Purpose: Not only can it be used to remove the sections of grapefruit, citrus, kiwi, lemon, etc. it can also be used to make apples, strawberries and avocados into baby puree, and it can also be used to dig out the seeds out of bell peppers, zucchini and pumpkin or eat dessert Ice cream etc.