Super smooth writing with new elite ink. The popular Pilot Pen Acroball is now better than ever, as the barrel is made out of recycled plastic. The elite ink is quick drying, which makes it absolutely ideal for left-handers. The ink is perfect if you want your documents to be tamper proof. This is due to the special elite ink being resistant to water, light, alcohol, acid, ammonia, bleach, acetone & oil. The new tyre tread comfort grip gives you an excellent hold on the pen, while looking stylish too!. The pen is easily refillable, & with just a quick twist of the barrel, the refill can be replaced. The pen comes with a useful pocket clip. The Medium 1.0mm tip gives line width of 0.32mm. Pack of 12 Pens.