The Cobra matt MMs is a Twist action ballpoint pen in an elegant design. Material and surface: Tip: brass satin chrome. Barrel and upper barrel: plastic (ABS) matt. Clip: spring steel satin chrome. Standard colours: Barrel and upper barrel: can be combined in 4 colours. 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.