Includes one mini hearing aid cleaner in black. Compact and portable, ideal for cleaning hearing aids and other small electronics with tiny openings. - Key benefits: portable and pocketable for travel, office, or home; vacuum-action cleaning removes debris from hard-to-reach openings; helps restore device performance by reducing buildup; reusable and long-lasting. - Material and care: cleaning balls are high-quality PVC, tasteless, non-toxic, lightweight, soft, and durable; washable with clean water and reusable. - Easy to use: vacuum-style design. Point the metal nozzle at the opening to be cleaned and gently press to suction dirt away, achieving clearer operation. - Compatibility: suitable for hearing aids and machines with tiny holes; also useful for other small electronics with similar openings. - Size and practicality: compact, lightweight, and easy to carry in a bag or pocket; designed to meet cleaning needs in different settings. Use scenarios: - At home: daily maintenance of hearing aids to prevent buildup and maintain performance. - While traveling or at work: convenient on-the-go cleaning kit to keep devices clean in various locations. - For smaller electronics: clean earbuds, keyboard ports, and other devices with tiny openings to reduce dust and debris.