This four-colour pen has a beautiful design, fine workmanship, thick material, smooth and delicate feel, unique push action four-colour pen with non-interchangeable refills, in the colours black, red, green and blue, and is a must-have stationery for your usual work. Buy one pen equals four, space saving and easy to use. Bullet tip nib, smooth writing and clear yourself. Quick drying oil-based ink, lift the pen to dry, palm clean and more beautiful, is a good product with high cost performance. Support the customization of exclusive logo, strict quality control, durable and not bad. Strictly selected materials, the size conforms to the human body design, comfortable grip. Made from plastic material, measuring 5.35 inches, this custom four-colour climbing buckle push action plastic pen. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Customization available: Print your logo or customize packaging and color schemes. Product Highlights: Sleek design, durable build, easy to grip.