Made of Plastic. Measuring 0.47''*0.47''*5.52''. Available in Black, Blue, Red, White, Brown. Long-lasting, refillable ink for reliable writing, the ball tip of the ball is smooth, and it is not easy to break the ink. Creative metal clip for easy carrying. A great addition to any business, including healthcare, hospitals, restaurants, food service, education, schools, banks, hotels and much more. Add your company name or logo for maximum visibility. Shipping via sea for the last price tier.