Probably the best 0.5mm propelling pencil out there!
I have several of these Uni Kuru Toga pencils, and I wouldn't use anything else now! The lead holder rotates a tiny amount each time you press down on the paper while you're writing. You can see this happening by watching the orange section just above the metal section- it has the logo printed in two places, and you can watch it rotate. This way, the writing edge of the lead is always sharp! They are solidly made, and come in a good choice of colours. It's easy to get hold of replacement 0.5mm leads, and I find that HB ones are a good compromise. You can load about 3 replacement leads by pulling off the button & the eraser, and dropping the replacements straight into the tube. There's not a lot more I can say about these pencils, other than that I really like them!
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