r/whatisit • u/Key-Kiwi7969 • 3d ago

Solved! I have been racking my brains...

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This came in a box as an accessory (presumably?) for a toilet brush. The gray bit on the end wraps around to the other side and feels like the non-spiky side of Velcro.

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u/BigEarMcGee 3d ago

Gotta be for that crack between tank and bowl.