FORMULA 420 CLEANER - GLASS, METAL & CERAMIC CLEANSER [12 FL OZ]

Amazing product..i used to have to soak my stuff in alcohol for a day or two, but this stuff has it perfectly clean in about a minute..

Worked great to clean my items! Got all the sticky stuff off. Does have a smell to it but goes away

Works amazing. Magic stuff. So easy.

Cleans glass extremely quickly & deeply even on heavy residue buildup!

Works fast cleaned my piece in seconds, great price. Took one whole bottle just to clean one piece. Wish they came in a bigger size on Amazon.

Works really good

I never write reviews and I'm skeptical of products like this, but I bit the bullet and bought one. Here's everything you need to know.1. It doesn't smell awful. Upon opening the bottle, you get a whiff of isopropyl alcohol.2. You need to shake the bottle VERY vigorously. There's crystals sitting in the bottom that contribute to the "no scrubbing" power of the cleaner. Make sure you get crystals in your smoking piece and not *just* the liquid. Yes, they dissolve (mine did through 4 honeycombs - 18 inch glass piece). I did the first pour and it still worked, but not as good as it did on the second pour with the crystals mixed in better.3. It definitely takes longer than 1 minute if your piece is CAKED with resin and build up. I neglected my beautiful piece for many months because I was in the middle of moving, I went through some things, life happened. I thought my piece was guaranteed done for after I had stopped caring for it regularly and keeping it clean, and I figured, "let me try this solution before I yeet the piece out and splurge on a new one." I didn't think a product like this would be able to clean it anyways.So what happened? One 12oz bottle later and roughly 30 minutes of shaking, my glass is 85% cleaner than what it was. I do need a 2nd bottle for my situation personally, but most people will only need one or a fraction of one.4. When I ran out of solution, I mixed dawn dish soap, isopropyl alcohol, and fine salt together and shook it a few more times. The isopropyl will disinfect your piece and remove any remaining residue from the 420 solution along with the dawn (degreaser). Rinse your piece thoroughly if you're worried about anything from the solution being left behind and finding it's way inside your body. The salt will dissolve with the iso.Use hot water when rinsing, but don't forget to slowly bring your glass or ceramic to temperature by putting it under cold water, then warm, and hot to follow. Exposing it to extremely high temperatures when the material is colder is grounds for disaster. Your piece can fracture or shatter from the inside out.5. I regret not taking a before and after picture. I was so ashamed of the before, but beyond pleased with the after that I now wish I had decided to just take the before pic. The difference is really night and day.6. The reviews on this item and the price is what sold me. There is a caked up piece in the review images, and mine is way worse than that, but it cleaned that person's piece and it definitely cleaned mine! The resin melted away. Other review images for different show people cleaning mildly dirty or used pieces, so I was unsure if it was strong enough for my purpose, which is why I went with 420 over competitors. I can't wait for my 2nd bottle to finish this off and be able to use my beloved once again (and maintain it). Please maintain your pieces and you won't have to resort to buying this like me, but I will buy it again because it worked!

This really works highly recommend.