Replacement refill (pack of 5)

Set of 5 refills for TROIKA Construction multi-tool ballpoint pen

• Same design as DS1, medium lead, Schmidt G35M, Rotring 891220, Parker D1 S0774170, Schneider Expro 56 M, Faber-Castell: D1
• Material: stable brass
• Line thickness M (1.0 mm)