Great product
I ordered the electric toothbrush and replacement heads from Amazon in 2018 and usually bought replacement heads through Amazon. They don't sell the replacement heads anymore so I had to go to the Brio website to find them. I like the Brio because the battery lasts a long time before needing a charge and the brush heads, the SmartClean are soft on my ancient gums and teeth and keep my teeth healthy. My dentist is pleased with the health of this almost 80 year old woman since I've been using the Brio products.