1. High-density bristle planting for thorough cleaning
2. 3D brush head for all-around cleaning
3. Snap-on design for easy installation
4. Replacement frequency: Recommended every 3 months
5. Compatible models: Fits for Panasonic Electric Toothbrushes EW-DM71, EW-DM711, EW-DM712, EW-DM713, EW-PDM7B, EW-DM718, EW-DM31, EW-PDM78, EW-DM711P, EW1162P-A, EW-SA40-S, EW-SA10-P, EW-DM71-G, EW-DM71-W, EW-SA20-G, EW-SA10-G, EW-DM61-A, EW-DM61-W, EW-DM41-A, EW1162P-A, EW-DM41W