Main Barrel Crafted From Lightweight Plastic with Soft Rubber Wrapped Grip Section to Ease Long Time Writing Fatigue. Built with Metal Side Clip for Secure Attachment on Notebooks Folders & Shirt Pockets. Classic Click Retractable Structure Protects Pen Tip Against Friction & Ink Leakage During Carrying. Polished Metal Trim Adorns Tip & Push Button for Refined Visual Texture, Internal Ink Cartridge Produces Consistent Clear Transparent Lines Without Smudging. Slim Lightweight Body Fits Pencil Cases & Bags, Ideal for Office Work Classroom Study Conference Records & Daily Note Taking. Smooth Surface Supports Surface Marking Processing for Distinct Appearance.