Quantum Sket 116 Wave Pen Blue Ink. Made from high-quality materials, this pen features smooth-flowing blue ink that delivers crisp, clear writing with quick-drying performance to help reduce smudging. The comfortable grip provides ease of use, making it ideal for note-taking, schoolwork, office documents, and everyday writing. - Name: QUANTUM Ball Pen Model 116Wave Blue 50+50 pcs - Brand: QUANTUM - Unit Amount: 100 unit(s) How to Preserve: Store in a cool, dry place away from direct sunlight.