this is the mask you actually wanna wear — reliable

and layered wet media without tearing or pilling

and pH-neutral

Hand-assembled in Sweden with attention to every detail

How does the loose guide sheet work

ballograf original medium refill Sonick this is the mask youThe standard refill for most new Ballograf pens worldwide. Ballograf Original Medium Refill is engineered for effortless glide and skip free delivery across high volume writing. Precision tip from rustproof Japanese steel with heavy duty tungsten carbide ball eliminates ink blobs. Premium light resistant oil based archival ink with internal grease seal ensures immediate flow and long storage life. Delivers 8,000 meters per cartridge. 1. 0mm medium tip