The Cobra matt bio is a Twist action ballpoint pen in an elegant design. Material and surface: Barrel, upper barrel and clip: biobased plastic made from plant starch (PLA) matt industrially compostable arcording to DIN EN 13432. Standard colours: Barrel, upper barrel and clip: can be combined in 8 colours. Notice: Due to the use of organic raw materials, colour deviations can occur in individual components of a product. Special colours: from 5,000 pcs., without PMS surcharge from 25,000 pcs.. Refill: Silktech L (3,000 m), blue or black, Refill Optional: Silktech XL, Multifill P, Multi-Gel.