Material: Outer case: ABS, Back case: PP Uni Lead 0.5 Mitsubishi Pencil s, 0.3 Seychelles Uni Mechanical Pencil Lead Uni Nano Dia | Colored pencil lead refill 0.5 mm Sharp Lead Refill, Dark Smooth, Stain-Resistant, Scratch-Resistant, Break-Resistant, Marker Stain, Slide Type, Easy to Write, Beautiful Letters, Smudge Proof Up to 50% less stain than conventional products under certain conditions. Size (H x W x D): 3., 0 x 0., 8 x 0., 3 inches (76., 0 x 20., 0 x 7., 0 mm); Weight: 0., 2 oz (5., 6 No mess. Mitsubishi Pencil Uni Mechanical Pencil Leads, 0.3 H, 10 Count, Hako ULS0325H. 5.0 rating Write a review. Availability : Out of stock There may be differences in stain control due to the amount of sebum and water intensity, and weak contact., Lead diameter: 0., 01 inch (0., 3 mm) , Hardness: H The features of the traditional strong, deep and smooth are also added to the stain resistant feature. Named from Smudge-Proof, which means it is scratch resistant and smearproof. This is a simple and timeless case with an off-white design that fits in your living space regardless of the diameter of the core. The center of the case is a circular indentation for visual accent, while also allowing you to slide it open and close the case. *About Smudge Proof Formula This is a new manufacturing method to produce a core, which suppresses dirt by applying wick powder to the paper surface with its unique ingredients. â– Does not bleed through even when drawing a marker Even when you draw highlighters or other markers, it prevents the spread of the wick so it won't bleed through and leaves the paper smear. The widest range of lead grades available in 0.3mm is currently Uni's Nano Dia lead. If your pencil specifies 0.35mm lead it should use 0.3mm lead OK
