the 0.02-inch Size of the Tip of the Ball Pen Pen Makes It Convenient to Use. Rediscover the Joy of Writing with Ball Pen Pen, Infused with Soothing Pastel Colors! Experience a Heightened Sense of Relaxation & Comfort, Igniting Inspiration for Both Learning & Working Endeavors. Feel the Ergonomic Perfection of the Round Barrel, Offering a Firm Grip That Ensures Comfort During Extended Writing Sessions. Benefit From the Low Viscosity Black & Blue Ink, Facilitating Smooth Writing with Even & Continuous Ink Flow. With a Conveniently Sized Pen Tip, Every Stroke Feels Effortless & Precise. Available in a Delightful Array of Colors Including White, Orange, Red, Yellow, Pale Green, Green, Blue, Dark Blue, & Black, Ball Pen Pen Add a Vibrant Touch to Your Writing Experience.