Description
Formula 420 is the shortcut every glass owner should know: pour it into a dirty pipe, rig or bong, shake for about a minute, rinse with water, and the glass comes out looking new — no soaking overnight, no scrubbing awkward chambers.
The abrasive-action formula clears resin, tar and water stains from glass, metal and ceramic. Keeping glass clean isn’t vanity: residue ruins flavor and adds harshness, so a bottle of this pays for itself in better sessions.










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