3 packaging options are available. A suction cup knife sharpener is a compact and convenient tool used for sharpening knives. Don’t waste time with a whetstone kit! Just 3 swipes with highly efficient knife blade sharpener make old knives cut like brand new – in seconds. Non electric knife sharpener with sleek, ergonomic SAFETY handle, non-slip rubber base and patent top side suction pad provides SUPERIOR stability and sharpening power, without risk of slipping, sliding or jabbing. Don’t let its compact size fool you! It makes easy work of sharpening all kinds of blades then tucks neatly away in a small kitchen drawer.