The TK-Fine Lead Pencils Wallet from Faber Castell contains 3 fine lead pencils perfect for precise drawing. Users can choose between four line thicknesses: the 0.35 mm lead for extra fine drawing, the 0.5 mm lead for fine drawing, the 0.7 mm lead for particularly break-resistant drawing or the 1.0 mm lead for extra wide drawing. The pencils are in HB hardness with integrated eraser so you can draft and re-draft, edit and refine your work. Features & Benefits Includes 3 fine lead pencils Line width: 0.35 mm, 0.5 mm, 0.7 mm - colour coded with push button Rigid Lead guidance for precise ruler-based drawing