Sonic Electric Toothbrush Replacement Heads for ZR-501 & ZR-101 Electric Toothbrush 4 Pack

Sonic toothbrush head: More effective oral health and massage with plaque along the gumline and deep between teeth than a manual toothbrush.

The sonic toothbrush head was made of high-quality material which was made in the USA. Makes you use it safely.

Encourages replace the brush head every 3 month to help prevent bacterial hyperplasia.

Compatibility: ZR501 (HHI-526364) or ZR101 (HHI-526368) electric toothbrush.