Cup Slicer with Cover Egg Slicer Color: Green. Banana Cutter Material: Stainless Steel, Plastic. Strawberry Slicer Size: 6x4x8.5cm/2.41x1.6x3.3inch. Cup slicers are equipped with a protective cover. Mini fruit slicer cup are designed with stainless steel blades, easy to slice. Efficient for you to cut the strawberry, banana and kiwifruit into small pieces to decorate your salad or other dessert.