ACME Studio’s P900 “M” Ballpoint Refill, comes in black ink. It is packaged in a sealed plastic sleeve.

This refill is compatible with:
• All Standard Roller Balls • All Etched Pens • Hybrid Collection • Stiletto Collection • P2ES33R “Rugby Red” • P2ES05R “Rochettina” • P2H04R & P2H05R “Rings” • P2MD03R “Linear” • P2MG08R “Grid” • P2PS03R “Smudge Stick” • P2LL01RB “OH-Ring” •