The rolling cutter pen for your children and you.
Combining delicate Taiwan workmanship with high quality German material, a patented invention with features.
To cut objects, it requires a hard padding material placing underneath the objects, if the padding material is too soft, then the objects will not be cut. Thus, Rolling Sharp Cutter Pen unlike the others, it's safe for children and the elderly to use!
The most asked question...Why doesn't Rolling Sharp hurt hands?
Rolling Sharp's blade is made of tungsten steel (the next hardest carbide to Diamond!), which is extremely hard. The rolling blade will not scratch your skin.