Feature●1.3mm Mechanical Pencil Lead Refill.Fits All 1.3 Automatic Pencil.●500 Mechanical Pencil Lead In One Plastic Box.Come With 2 Easy Carry Tubes.So Many Leads Can Be Used Up To One Year.●Made of Premium Resin.HB Black Lead Refills.Writing Smooth and Clear.●Length 9cm(up to 3.54inch), Very Durable.●Ideal for home , office , school , taking tests, drawing and general writing, EtcDescription Fits all 1.3 automatic pencil 1.3MM medium line is ideal for home , office , school , and general writing Produces a smooth , crisp line with dark imprint for easy reading These lead refills are made of durable resin, writing smooth and clear, not easy to fade, great for long lasting writing Color: Black Package include: 500 X 1.3 mm HB Lead Refills 2 X Tubes 1 X Plastic box