Practical Helper: Includes 2 dental mirrors and 6 button batteries; Each dental inspection mirror measures approximately 15 cm (5.91 inches) in length, available in two colors, ideal for personal use and replacement Clear Inspection: Equipped with LED lights, the dental mirror helps examine hard-to-see areas, providing clear visibility of teeth to identify potential issues such as cavities or debris, allowing for timely cleaning Anti-Fog Function: Features an anti-fog mirror surface; Resists fogging from breath moisture, enabling clear and uninterrupted viewing without the need for frequent wiping Long-Term Use: Each dental mirror is powered by 3 LR44 button batteries, which are easy to install and replace; Provides up to 16 hours of continuous operation for extended usability Convenient Operation: Designed with a simple press-button switch on a non-slip ABS handle; Lightweight, portable, and comfortable to hold, making it easy to check oral conditions Features: How to Use: Dental mirrors can be reused after proper cleaning. Clean with alcohol; do not use high-temperature sterilization. Recommended for individual use to minimize direct contact Thoughtful Choice: Practical dental mirrors make useful tools for personal oral care; Suitable for helping children monitor tooth health or assisting adults in checking for stains, reflecting care for family wellness Main Material: Handle: ABS Color: Orange and green Size: Approximately 15 cm (5.91 inches) in length Package Includes: 2 x Dental mirrors with batteries installed Notes: Manual measurement may result in slight size variations Color may vary slightly due to differences in screen displays