I was thinking it's probably their 2000-degree polish (which I don't have). I like Brunswick's system: Three, maybe four stock finishes. 400-grit polish, 220-grit Rough Buff, 400-, 600-, and sometimes 800-grit sanded. Storm's pretty much 1500-grit polished or 800-grit sanded until the last few balls. Ebonite and Columbia were all over the place.
SH