4Pcs Electric Toothbrush Head Replaceable Sonic HeadCompatible for Philips Sonicare's Brush(White 20pcs)

- The brush head has no hidden crevices for dirt accumulation. The base is integrally formed and easy to clean, leaving no residue of dirt. - The brush bristles are highly resistant to bending and have high toughness. They do not break or collapse easily under high-frequency vibration, ensuring excellent durability. - The brush bristles are wear-resistant and made of tough material, with a durability increase of 50% compared to ordinary models. - The wide and soft dense bristles increase the cleaning coverage area, doubling the brushing efficiency. - 4Pcs Electric Toothbrush Head, Replaceable Sonic Electric Toothbrush Head，Compatible For Philips Sonicare's Electric Replaceable Brush