- Made of 304 stainless steel, durable and corrosion resistant. Easy to clean: rinse the blade with warm soap water and pat dry. To detach the blade from the handle, simply press the black button on the handle. - Easy to use: Center the tip of the corer on a level surface, and twist or push the corer through the fruit or vegetable. Twist the vegetable or fruit using more or less pressure to set the desired spiral thickness. - Four different sized blades: 1.9 cm (0.7 inches), 2.9 cm (1.1 inches), 3.9 cm (1.5 inches), 4.9 cm (1.9 inches). Different blade sizes make it easy to core and hollow various sizes of fruits and vegetables. - Feature design: Ergonomic handle for effortless twisting or pushing through apples, pears, and other produce. The end of the handle can be used to squeeze lemons or oranges.