Why Every Pool Player Swears by Triangle Chalk

If you've ever stepped foot in a local pool hall, you've definitely seen those little blue cubes of triangle chalk sitting on the rails or scattered around the tables. It's one of those things that's so ubiquitous we almost don't notice it anymore. But for anyone who takes their game even a little bit seriously, that small square of compressed grit is basically the difference between a highlight-reel bank shot and a soul-crushing miscue that leaves you scratching your head. ...

May 7, 2026 · 7 min · Damico Tasiopoulos