NEW and NEVER USED. The INVISALIGN Cleaning Crystals are a convenient solution for maintaining clear aligners and retainers. With a pack of 50 packets, these retainer kit crystals are designed specifically for Invisalign users to keep their devices clean and free from debris. The clear color ensures that they blend seamlessly with the aligners, providing a discreet and effective way to maintain oral hygiene. Perfect for on-the-go use, these cleaning crystals are a must-have for anyone looking to keep their teeth and aligners in top condition.
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