PACKAGE INCLUDED: You will receive 3 construction pencils in 3 colors, each with silver refills, and comes with 3 boxes of silver refills of 12 each, for a of 39 silver refills, enough for your everyday Usage requirementsSilver Stripe Mechanical Pencil: Unlike other colors, where silver is better for marking dark steel, silver stripe round refills are less prone to erasing than . Silver solid metal maker refill can be widely used on oily, damp, metals etc. for pipe wrench welders, , steel construction and even woodworkingBuilt-in Marker Sharpener: The sharpener screwed into the top of the Auto Drawing Pencil also 't lost, and your mechanical pencil will be sharpened for good precision. You can press the cap to refill the refill for ease of useCOMFORTABLE DESIGN AND EASY CONTROL: Convenient pen design, convenient pocket clip, good weight balance and comfortable non- knurled aluminum handle for maximum control; you can also quickly adjust the length of the refill to suit your differences needErasable and conspicuous: These silver pencil refills are water soluble and can be wiped off with a damp cloth when you make a mistake, or to make the spot more beautiful and spotless; drawing on dark surfaces is no a problemColour:As shownMaterial:MetalPackage Contents:3 x Pencils3 box x refillsOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.