Compatible for Philips Diamond Series Replacement Brush Heads - HX6064/HX6930/HX6730 Sonic Toothbrush Vacuum Nozzle A3(4 Blue A3)

- Precisely engineered to fit HX6064/HX6930/HX6730 models and Diamond Series, ensuring a seamless and secure connection for stable daily performance. - Vacuum nozzle A3 design preserves cleanliness, protecting the brush head from dust and moisture until first use for reliable storage. - Contoured brush head conforms to tooth shapes, reaching hard-to-clean areas to enhance cleaning thoroughness while maintaining comfort. - Tool-free installation allows quick and easy replacement, enabling hassle-free maintenance with minimal effort for consistent use. - Gentle bristle texture delivers comfortable contact with teeth and gums, avoiding harsh friction during routine oral care routines.