uni-ball Eye UB-157D Black Rollerball Pens are the perfect everyday pen. Ideal for anyone who needs a pen with fade and waterproof ink, but also perfect as an everyday pen as the ink is tamper proof. Features a 0.7mm stainless steel tip.
•Rollerball features a 0.7mm tip
•Tamper proof black ink is fade/water proof
•The pen has a pocket clip with a body that matches the ink colour