
How It Works
Sparkling Clean in 3 Simple Steps
No scrubbing. No chemicals. Just science.
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Fill with Water
Add tap water to the tank. For extra sparkle, add a drop of dish soap or our cleaning solution.
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Drop In Your Items
Rings, glasses, dentures, retainers, watches β place them in and close the lid.
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Press Start & Done
45,000Hz micro-bubbles do the work in 5 minutes. Take out sparkling-clean items.
What Can You Clean?
One Machine. Endless Uses.
From jewelry to everyday essentials β if it fits, it sparkles.
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Rings &
Jewelry
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Eyeglasses &
Sunglasses
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Dentures &
Retainers
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Watches &
Bands
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Razor
Heads
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Keys &
Coins
Specifications
Built to Perform
- Frequency 45,000 Hz
- Tank Capacity 350 ml
- Cycle Time 3 / 5 / 8 min
- Dimensions 7.5" Γ 4" Γ 3"
- Weight 1.2 lbs
- Power USB-C / 45W
Why KAIO
What Sets Us Apart
Questions?
Frequently Asked Questions
Jewelry (gold, silver, platinum), eyeglasses, sunglasses, dentures, retainers, watch bands, razor heads, small metal parts, coins, keys, and more. Avoid pearls, opals, and soft gemstones that may be sensitive to ultrasonic vibrations.
Choose between 3, 5, or 8-minute cycles depending on how dirty your items are. For most jewelry and glasses, the 5-minute cycle delivers incredible results.
Plain tap water works great for most cleaning. For extra sparkle, you can add a tiny drop of dish soap or use our specially formulated ultrasonic cleaning solution (available separately).
Yes! Ultrasonic cleaning is the same method professional jewelers use. It's safe for diamonds, gold, silver, and platinum. The 45,000Hz vibrations reach every tiny crevice without any abrasion or scrubbing.
Every SonicSoak comes with a 1-year manufacturer warranty and our 30-day satisfaction guarantee. If you're not amazed by the results, we'll make it right.
Whisper quiet. The SonicSoak operates well below normal conversation volume β you can run it on your nightstand without noticing. The ultrasonic vibrations are virtually silent.
The Perfect Gift
Give the Gift of Sparkle
One of the most-gifted items in our store. Customers buy 2β3 at a time for the whole family.
Shop the BundleCustomer Love
Rated 4.8/5 by Real Customers
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Based on 350+ verified reviews
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"My engagement ring looks like the day my fiancΓ© proposed. I literally gasped when I took it out of the ultrasonic cleaner. The water was BROWN."
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"I wear glasses every day and nothing ever gets them truly clean. This cleaning machine did in 5 minutes what years of wiping couldn't. No more streaks or smudges by noon. My optometrist even asked what I was using!"
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"Bought one for myself and then immediately ordered two more as gifts."
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"I was skeptical β my wife made me buy the jewelry cleaner. Now I clean everything in it. Keys, watch, even my razor head. Thing is addicting. I check the water after every cycle just to see how dirty it gets. Gross but satisfying."
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"Hard water was destroying my wedding band. This ultrasonic cleaner brought it back to life. Worth every penny."
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"I collect vintage jewelry and this cleaning machine has become essential. I can clean dozens of pieces at once without any scrubbing. My fingers used to hurt from cleaning everything by hand. Now I just drop them in and let it do the work. Absolute game changer for collectors."
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"My 3 kids all wear glasses. This thing does all three pairs in one go. Life-saving."
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"Got this as a gift for my newly engaged daughter. She sends me before/after photos every week and keeps telling me how amazing the jewelry cleaner is. She's actually obsessed with it. Best gift I've given her in years."
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"I'm a jeweler and use this ultrasonic cleaner daily for customer pieces. Gets into settings that even my professional tools miss."
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"My husband and I share the cleaning machine. He does his watches and sunglasses, I do my jewelry. It sits on our bathroom counter and we use it constantly. Way better than taking stuff to get professionally cleaned."
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"Researched for months. Best reviews, metal basket sealed the deal. No regrets."
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"The jewelry cleaner cleaned my mom's vintage necklace that hasn't been worn in 20 years. She cried when she saw it sparkle again. Seriously, it looked brand new. I didn't think anything could restore it but this thing proved me wrong."
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"I travel for work and bring this ultrasonic cleaner with me. Fits in my suitcase, works everywhere."
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"My dentures have never been cleaner. The cleaning machine gets into grooves my brush couldn't touch. Fresh and spotless every morning. I used to soak them overnight in those tablets but this is so much faster and more effective."
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"Best birthday gift ever. My wife uses it every single day."
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"I clean my makeup brushes in the jewelry cleaner now. Way faster than hand-washing and they dry so much cleaner. My brushes were always kind of dingy even after washing but now they actually look new. Didn't even know this was a use case when I bought it!"
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"Fits perfectly on my countertop and looks sleek. Not some bulky appliance."
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"Used the ultrasonic cleaner on my Apple Watch band and it came out like brand new. No more gross buildup in the links. I was about to buy a new band because the old one looked so bad but this saved me like $50."
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"Weirdly satisfying to watch. The bubbles, the dirty water. And my jewelry looks amazing."
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"My grandmother's pearls needed gentle cleaning and I was nervous. The cleaning machine handled them perfectly. No damage, just pure shine. I was worried the vibrations would be too harsh but they came out flawless."
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"Five different timer settings means I can customize for delicate items or heavy-duty cleaning. Super versatile."
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"Stopped going to the jeweler for cleanings. This jewelry cleaner does it better at home. Saved me so much time and money already. Used to pay $15 every couple months and now I just do it myself whenever I want."
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"The stainless steel tank feels premium and durable. Built to last."
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"Wedding season hit and I used the ultrasonic cleaner on every piece of jewelry I own. Everything sparkled at every event. So many compliments. People kept asking if I bought new jewelry but nope, just actually cleaned the stuff I already had!"
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"Just water. No chemicals, no solutions. Cleanest way to clean."