Rings, earrings and chains slowly lose their sparkle as lotion, soap and everyday grime collect in tiny gaps a cloth can't reach. An ultrasonic jewelry cleaner restores that shine at home in a few minutes, without scrubbing.
How an ultrasonic cleaner works
The machine sends high-frequency sound waves through water. These create millions of microscopic bubbles that gently lift dirt from every surface, including the underside of stones, chain links and engraved details.
What you can clean
- Solid gold, silver and platinum jewelry
- Diamonds and other hard gemstones such as sapphires and rubies
- Eyeglasses and sunglasses (remove them if the lens coating is damaged)
- Stainless steel watch bands (not the watch body unless it is water-resistant)
- Razor heads, dentures, retainers, coins and small metal parts
What to avoid
- Soft or porous stones: pearls, opals, emeralds, turquoise, amber and coral.
- Glued, fracture-filled or heavily treated stones.
- Plated or costume jewelry, which can lose its finish.
- Antiques and pieces with loose stones. Check settings first.
Step-by-step
- Fill the tank with warm water to the marked line. Add a drop of mild dish soap if you like.
- Place items in the basket without stacking, so they don't scratch each other.
- Run a cycle of 3–5 minutes. Very dirty pieces can have a second cycle.
- Rinse under clean water.
- Dry and polish with a soft lint-free cloth.
- Empty and dry the tank after each use.
How often?
Every two to four weeks for rings and earrings you wear daily, and every few months for occasional pieces.
Choosing an ultrasonic cleaner
Look for a stainless steel tank, a digital timer, an auto shut-off, and a tank large enough for glasses or a watch band. A portable model is great for small items and travel.
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