Everyone knows what a toothbrush is; a tool used to keep your teeth clean. I see advertisements about toothbrushes all the time, but honestly I think it's just a toothbrush to me. Making them "cool" doesn't pertain to me really. When I look for a toothbrush I make sure that it has a good grip, a good bristle head, and a good brand (usually Oral-B). What is it that you look at when it comes to a toothbrush?
I like a toothbrush with soft bristles. That's my main preference and I get any brand that is trusted. Cheap, hard ones are uncomfortable to use. I had an electric toothbrush before but thought it was too rough so I only buy standard ones.