Colgate Hum Connected Smart Battery Toothbrush Refill Head, Blue, 2 Pack

Best tooth brush in the world, the heads are great. The app that goes with the tooth brush shows you where to brush and how well you are brushing

These replacement heads are for a Hum toothbrush. Arrived quickly and color matched what I ordered. I love the Hum app and the toothbrush is very quiet.

This is perfect. The cost is affordable, great quality

My kid loves using the Colgate Hum. She uses the app. She says her teeth feel cleaner than when she uses a regular brush.

Really nice to see when you miss a spot on your brushing have really enjoyed this product.

This is a wonderful item especially for young children. My 3 year old grandson, just loves the app that comes with this and toothbrush. Actually spends more time brushing his teeth. GREAT IDEA!!!!

Genuine Colgate product, installs perfectly onto toothbrush body.

Perfect product. Love this toothbrush

Great toothbrush. Has helped identify problem areas.

Hum toothbrushes brush so much faster and more thoroughly than I could ever do with a conventional toothbrush.