Idk, ultra stiff bristles and German packaging

A good product that cleans my teeth well. Our hygienist agrees.

These do not fit the electric toothbrush that I bought at Sam’s six months ago

I love these brush heads, but they are expensive. Buying in bulk got me a great price!

Good quality replacement heads. Multipack is good price and lasts a long time

Good brushes but could be a little softer

The oral B replacement brush heads are great and very sturdy, plus SAMS had them on sale.

Great product...and the price was reduced by $10.00! BUT I paid sales tax on $54.98, not on the purchase price of $44.98...Why? and how often does this occur? It was only 70 cents more, but I have tried to check with State Sales Tax Division, with no result, and when I asked a Sam's employee, I was told "It's the computer that is programmed and calculates the tax." I don't normally notice this issue, but now question other prior sale purchases...Explanation?? I checked out with Scan and Go, but that should not matter.

Great feeling when your mouth feels like you just left the dentist after a cleaning

Makes your teeth feel like you just had them cleaned.