Special Colour Top Available on 2.5k & Above. This Unique German Ball Pen Pen Consists of at Least 90% Cellulose Acetate, a Renewable, Bio-based Material. Due to the Nature of the Material There May be Colour Variations of the Barrel & Clip. the Ball Pen Pen is Equipped with a Replaceable Quality Jogger Refill. White with Clear Transparent Translucent Plunger Only Available in 5 Working Days. Special Colour Top Available on 2.5k & Above - Contact Sales for More Information & Prices. Available Colours: White. Minimum Quantity: 25.