UKOKE 3800S Ultrasonic Cleaner + Blitz 653 Gem & Jewelry Cleaner Concentrate (8 Fl Oz)

Recently, my wedding ring had to be resized so when they do that they replate it and it looks brand new. It was a night and day difference in how beautiful and shiny it looked when I got it back, so I want to keep it that way for a long time!I purchased this along with the Blitz jewelry cleaner and we have enjoyed finding anything we can to clean in this thing! Old jewelry that has been discolored and gunky -- like brand new again! The more tarnished items need 2-3 rounds in the cleaner, but man, what a difference. Our metal watches and jewelry have never looked better!I'm obsessed with how clean and sparkly all my jewelry looks after being ultrasonically cleaned! I toss my ring in there every evening for a good clean to keep hard water stains from building up. Could not be happier with the results so far!My only gripe is that the cleaning device itself is a bit bulky. It's great for watches and things, but for everyday rings and necklaces it's more than I need. My husband can clean his big watches in here so we'll keep it for that reason, otherwise I'd probably downsize to a smaller one.

I got the item plus the jewelry cleaner solution. I was surprised how quickly this cleaned my earrings, only took one round at 180 seconds. My ring that I wear daily took a 3 rounds at 180 seconds each with scrubbing and with a tarnish solution rinse in between the last rounds. I didn’t want to put it in any longer just in case the cleaner was too harsh. It almost looks brand new again! The pictures are in order of before/after and I believe they speak for themselves.

My engagement rings and my favorite Kendra Scott earrings and necklace look like brand new! I didn’t even think that would be possible. I use a lot of hand sanitizer at work and I play sand volleyball and sweat accumulates in my jewelry and this little ultrasonic cleaner makes a world of difference along with jewelry cleaning soap I ordered to use with it! The amount of crud leftover was astonishing.

I use ultrasonic cleaners at work to clean very small machine parts and also to degas solutions that I mix (I'm a Biochemist eye disease researcher) and have found them to be very effective at work so I thought why not try one at home for cleaning my jewelry etc! I've been married for 14 years and have never gotten my wedding rings professionally cleaned. They were completely gross. It's pathetic that I let them get so bad, but there you have it. My engagement ring is a cathedral setting of the solitaire with 5 smaller diamonds set on either side. It's beautiful and I love it, but it gets dirty very easily because the solitaire is so exposed from every angle and because there are so many nooks and crannies where gunk can get stuck and hide. Anyway, here's what I love about this cleaner:SIZE - This is a very compact unit and is really easy to store under a sink or in a cabinet because it has a very small footprint, but it has a large enough capacity to handle all sorts of jobs!EASY - This cannot be overstated. Just because I'm a scientist doesn't mean I like reading instructions and spending hours setting things up and figuring them out. If anything I have LESS patience for that than the average person. I had this up and running within 3 minutes of taking it out of the box for the first time! The interior baskets it comes with are also very helpful.The instructions are clear (in english) and very easy to follow! I really love things that are both effective and idiot-proof!VERSATILE - I love that this can be used for so many different applications besides jewelry like for cleaning coins, dentures, electric shaver attachments, glass or ceramic objects,SAFE - If you're worried about this thing damaging delicate jewelry (with the exception of pearls, jade or emeralds), rest at ease. It is completely safe and gentle. I've used ultrasonic cleaners to clean things MUCH more delicate and sensitive than jewelry at work.FAST/QUIET - You could literally use this cleaner daily if you wanted. The times are measured in seconds! And it's very quiet during operation.QUALITY - This cleaner is very well made using quality materials. Nothing about it feels cheap to me and I think it will last a long time!IT WORKS - This is the most important part, right? I ended up putting 3 rings in for the longest cycle on my first try and they were VASTLY improved afterward! My tougher, nastier rings seemed to need another cycle so I ran them through again and they were even better! I could still see some gunk, but it looked like it had all come to the surface of the white gold or stainless steel (flower ring) and I got out a pin and was able to easily scrape away the gunk leaving them shiny and clean and looking like new! One of my pictures shows the tank after cleaning my rings and you can see all the gunk in the bottom that came out! Amazing.I think my results would be even better with the addition of "detergent" as mentioned in the instructions. However, what isn't mentioned in the instructions is what kind of "detergent" to use. This word means different things in different places and settings. For example, "detergent" in biochemistry has a very different meaning for me than when I'm filling my role as home maker. What am I supposed to put in with my rings? Laundry detergent? Dish soap? Hand soap? Special solution specifically made for cleaning jewelry? How much do I add? I had no idea, and I was too afraid to put something in that would ruin it. A quick Google search afterward told me that I could use a little dish washing liquid, but it would really be nice if the instructions were more specific about running a detergent cycle. My only other complaint is that this unit does not allow you to adjust frequency, only time. 42,000 Hz is more than enough to get the job done safely, but I always like having the option to adjust frequencies. These minor quibbles are not worth deducting a star over though.I'm a big fan so far! I can highly recommend this for all sorts of uses. Hope this helps.

Purchased for cleaning jewelry. It works great. Easy to use and easy to clean up after the cleaning process. I would definitely recommend to all I know

The results from this are variable. I'm not sure what distinguishes this machine (and the other consumer aimed products available) from the machines used in Jewellers but take stuff to a jewellers and it consistently comes out pristine whereas this machine produces great results for some stuff and mediocre results for others. We use a cleaning solution additive and that helps improve over basic water.

I honestly really like this product. I use it for a lot of things, including polishing jewellery and disinfecting nail tools (I just add a bit of disinfectant liquid). It makes jewellery look brand new -- especially silver! I do have to say, however, that the machine is super loud. It gets annoying. But, if you can cancel the sound from your head, you'll find no problems using it.

I like this machine. Very easy to use. I use it mostly for giving my fountain pens a good clean. It will, of course, clean jewellery very well.

We thought this was exactly what we wanted. Eyeglasses came out like new and stayed crystal clear far longer than when just using eyeglass cleaners.We used it once or twice a week to clean our two pairs of eyeglasses and nothing else. We kept it spotlessly clean and never ran it for more than two 90 second cycles in a row, with at least 10 seconds in between.We've had it a year and 2 months and today it just totally died with no warning whatsoever.I'm sorry, but with today's superior materials and manufacturing technology, products should last far longer than this. This was a $50.00 purchase and we are very disappointed that it is now just junk.

Unfortunately had to return as changed mind on present for.my mum but this did look very good