Pack of 8 mediumsoft replacement brush heads designed for sonic electric toothbrush models MES609 and MES610. These brush heads match the slow vibration sweeping design of the compatible toothbrushes for consistent cleaning performance and easy installation. Key benefits Direct compatibility: Fits models MES609 and MES610 for a straightforward replacement option. Mediumsoft bristles: Gentle on teeth and gums while providing effective cleaning with the slow vibration sweeping action. Convenient pack size: Eight brush heads included to cover regular replacement intervals or for multiple users. Easy to install: Snapon fit engineered to align with the corresponding toothbrush handles for quick changeover. Reliable alternative: Provides an accessible replacement option to maintain toothbrush performance. Important attributes Function: Designed to work with slow vibration sweeping motion for routine tooth cleaning. Compatibility: Specifically compatible with MES609 and MES610 electric toothbrush models. Softness: Mediumsoft bristle firmness intended for everyday use. Quantity: Pack of 8 replacement heads for extended use or sharing among household members. Fit and performance: Engineered for a secure fit and sustained cleaning action when used with the compatible handles. Practical use scenarios Daily replacement cycle: Keep a fresh head on hand to worn bristles every few months without interruption to your regular oral care routine. Travel and backup supply: Pack spare heads for trips or keep extras at work to ensure consistent brush head condition away from home. Household sharing: Use separate heads for different family members who share the same compatible handle model to maintain hygiene and convenience. This pack offers a clear replacement solution for owners of MES609 and MES610 toothbrushes who want a mediumsoft brush head option that is simple to install and consistent with the toothbrush sweep design.