Features: Package contains 10 boxes of 2.8MM Replaceable Pencil Refills. 6Pieces per box, 60Pieces in total. These 2.8mm thick refills works on wood, cement, metal, paper.Smooth writing experience, easy to erase, great for woodworking, scribing, marking, drawing, sketching, dooling, designing, or for scrapbooking, journaling.These replaceable thick pencil refills fit most 2.8MM Mechanical Pencil, Automatic Pencil, Woodworking Pencil and Long Nosed Mechanical Pencil.Suitable for children, students, artist, and professional illustrators, woodworking drawing and drafting.Wildey used for drawing classes and homework to journals, scribing, doodling, and craft.Specifications: Component: PPColor: Black; Yellow Redness; Yellow Redness BlackPencil Refills Length: Approximately. 12cm/4.72inWeight: Approximately. 220gPackage Includes: 60Piecs Replaceable Pencil Refillsnote: 1.Please allow 0-1cm error due to manual measurement. Be sure you donot mind before bid.2.Due to difference between different monitors, the picture may not reflect the actual color