The KOKUYO Fluorescent Wax Crayon Set, featuring 5 colors, injects vitality into any creative project. Each high-purity wax crayon creates a bold, even line on paper, cardboard, or wood. Fluorescent pigments highlight highlights and artwork, even under UV light. The 11mm barrel ensures a comfortable grip for extended use. Packaged in a compact case with a sliding lid that keeps all colors protected and ready to use. Diameter: 11mm Length: 65mm Weight (each): 6g Material: High-purity wax with fluorescent pigments Features: Water-resistant and fade-resistant lines Packaging: Cardboard box with sliding lid Colors included: 5