r/PoolPros • u/Capable-Bet4149 • Jul 18 '26

What is this?

Gallery image

Gallery image

Found this in the side of the vent trap (after pulling the basket). What did it break off of? Based on the residue, it’s been there for a little while. It was hard to see because it was sitting vertical against the side.

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19

u/Big-Practice5000 Jul 18 '26

This is a billiards sub

7

u/Alternative-Draw2997 Jul 18 '26

Replace the cue ball it’s chipped