SHARPEN YOUR BLADES THE EASY WAY! Tungsten carbide technology makes this sharpener capable of extending the life of your knives. Its Power Grip suction cup base makes it attach securely to any smooth countertop or smooth surface without a need for any securing tools. You can sharpen your knives safely and single-handed when it is attached. Perfect design The biggest difference between other sharpeners and our Suction Cup Sharpener is its super hard Tungsten carbide blade, which gives his knife a new thread. Do whatever you want Our Kitchen sharpener has powerful suction cups and a unique lock treasure system. There is no danger of slipping or stabbing, ensuring your safety! High-quality and durable materials Although the imitations are similar, they all have steel blades that will stop working after some time. The tungsten carbide blade has unlimited resistance usability.