Inventive NoSharpen System No sharpening required; replaceable tips allow quick color changes, ensuring a smooth creative flow and uninterrupted expression. AntiDrop and Durable Construction Built with durable material and an antidrop design for a reliable writing experience, longlasting use, and resistance to damage in everyday tasks. Comfortable Writing Experience Contoured curves and an ergonomic grip minimize hand strain and provide a nonslip hold during extended writing sessions. Efficient Creation Tools Replaceable tips enable easy task switching and smooth operation during creative projects, with instant editing features to support quick adjustments. Use scenarios Graphic design and illustration: rough sketches, ideation, and color planning on the go or in studio. Notetaking and editing: classroom, meeting, or desk work with quick color changes and fast edits. Project drafting: drafting layouts and prototypes with different tip options to distinguish lines, tones, and fills. Specifications and performance highlights Function: nosharp, replaceabletip system for uninterrupted creativity; instant edits for fast workflows. Material: durable body designed to withstand daily use and incidental drops. Size and grip: compact, ergonomic design for comfortable handling and a secure, nonslip hold. Compatibility and tips: replaceable tips enable flexible use across creative tasks; designed for smooth operation and extended product life.