Generous supply of graphite nib tips Sufficient quantity to meet daily writing and drawing needs Extra tips can be shared with classmates, teammates, or colleagues Provides reliable, readytouse replacements to minimize downtime Durable replacement kit for study and office Longlasting nibs designed for frequent use in school and workplace tasks Delivers a smooth, consistent writing and sketching experience Suitable for notes, outlines, and light drafting Portable, lightweight replaceable head Compact and easy to carry Lightweight design fits easily in a pencil case, bag, or backpack Convenient for onthego writing, classroom use, or field work Practical writing tips for all users Replacements are suitable for children, students, teachers, and friends Maintains clear, even graphite lines with regular use Helps keep pencils performing at their over time Material and compatibility Graphite nibs designed for common pencils that accept replaceable tips Simple installation to restore pencil performance without special tools Use scenarios Classroom: keep notes sharp and consistent during lectures Office: prepare drafts, annotations, and quick sketches with reliable nibs Home study or hobbies: maintain smooth writing and drawing for assignments and projects How to use Insert the nib into the replaceable head of a compatible pencil Press firmly until seated, and test for smoothness as needed to maintain performance