The Boa high gloss Mn is a Twist action ballpoint pen in a flowing design. Material and surface: Tip: brass nickel plated. Barrel and upper barrel: plastic (ABS) high gloss, Upper barrel: mix of matt and shiny surfaces. Standard colours: Barrel and upper barrel: can be combined in 14 colours. Special colours: from 3,000 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.