4pcs Replacement Toothbrush Heads Compatible for X-3 X-2 Sonic Electric Travel Box Tooth Brush Holder(Ivory)

- Set of 4 Replacement Heads: Includes four brush heads to support regular refresh cycles for continued use with compatible devices. - Designed for X-2 and X-3-Compatible Handles: Fits sonic electric toothbrush handles that support the X-2 and X-3 connection types. - Contoured Bristle Layout: Features a structured arrangement to assist in reaching multiple tooth surfaces during routine brushing. - Secure Snap-On Base: Ensures stable attachment and consistent positioning during everyday use. - Compact Design for Travel Storage: Shaped to fit neatly into compatible travel cases or holders for convenient transport.