3M Caulk Remover

How to remove old caulk

3M Caulk Remover is substance that, once applied to any caulk, softens it to the consistency of butter in about 4 hours. Comes in a squirt bottle, and is slightly thinner than common glue.

-- Matt Havard 05/7/18

(This is a Cool Tools Favorite from 2005 — editors)

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