[Expired]KECOOLKE Retainer Cleaner Machine 48kHz Cool White

• Amazon now offers KECOOLKE 48kHz Ultrasonic Cleaner, now priced at $19.99 (originally $28.99), limited-time offer.
• Prime members get free two-day shipping, and regular members get free shipping on orders over $35 within the contiguous U.S.
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Editor's Pick: This cleaner uses 48KHz high-frequency sound waves to provide 360-degree deep cleaning in crevices of retainers, mouth guards, dental appliances, and jewelry, easily removing stubborn stains with powerful cleaning action without damaging items. One-button operation completes cleaning automatically in 5-10 minutes, with a transparent lid for easy monitoring. Operating noise is below 40 decibels, with a non-slip base design for stability and quiet operation. This multi-purpose device is the perfect helper for keeping oral care products and delicate accessories clean and like new.