or two pen tips touched together to create a self-blending gradient effect directly on the page

5 mm down-stroke

so it won't poke through a pocket or pencil case

sketch markers

5 mm stainless steel parallel double-plate flat tip

kaco turbo mechanical pencil yellow 0 5 mm hb leads Rois or two pen tips touchedMechanical pencil and extra leads. 0. 5 mm mechanical pencil with a patterned grip and eraser at the top. Simple but good mechanical pencil that can retract the tip if you hold the button while pushing the tip, a useful feature to avoid a sharp pencil in the backpack or pencil case. This pack also includes 12 extra leads (HB) for the pencil in addition to the leads already in the pencil. See all pens and pencils from KACO here.