Over 4.7 billion plastic toothbrushes are produced every year worldwide. Where do you think those plastic toothbrushes are going when you're done with them? Many find their way into the ocean, while the rest get incinerated or buried forever in a landfill. Talk about wasted resources.
I've switched over to a bamboo handled toothbrush two years ago and I'll never go back to a plastic handled toothbrushes again! I've used a few different bamboo toothbrushes in the past and while I think they were good, I really like and prefer the Brush with Bamboo brand.
Make the switch from a plastic toothbrush to a bamboo one!