Stabilo pencil invents the new: what stands out is the triangular shape and ribbing for either right-handed or left-handed, which is to improve the grip. I can not take advantage of the special design. Here helps ultimately just trying out the dealer of their choice.
Whether the concept will rise remains to be seen: the production is more complex and the warehousing complex at the merchants.
What remains is the high quality and the storage package should be enough for a while.