Removes the and olive stone quickly with Acsergery little to no hand fatigue. . It is made of mostly high quality ABS material, with Acsergery nicely formed and stainless steel prong that is responsible for pushing pit out. . This olive corer is easy for cleaning with Acsergery water, and safe to dishwasher. . There is 4 soft fins inside of the holder cup for the purpose of fitting fruits in different size. with Acsergery a stopper, fruit flesh can be remained intact while the stone be removed completely by using this stone remover. . with Acsergery half-oval, food grade soft silicone holder and solid stainless rod, this seed remover is easily and quickly for user to remove fruit stones such as cherry, olive, grape, cranberry, jujube etc. such a design can also prevent the fruit juice from splashing. .