Extra-sharp serrated teeth of this apple corer pierce skin of fruit to quickly grab and lift the entire core. This GEFU corer is the easiest-to-use tool to core an apple. Ingenious handles flex like tongs to twist, core and remove seeds from apples, pears, tomatoes, cucumbers and zucchini. Hollow out mushrooms or onions to fill with savory ingredients for easy and delicious stuffed appetizers.