... 18/8 stainless steel, they are sturdy The Apple Corer is one of our matching range of Professional ... and long lasting.We like two things about this Apple Corer - it really is strong and it has ... quality stainless steel, the cutting edge cuts through the apple, rather than ragging it and so in one pass ... 25 year guarantee.An excellent long lasting Apple Corer, suitable for both dessert and cooking apples ...