Review (1/5): Smelly hair, not a feature I went shopping for...
Caveat emptor; I should really have taken a glance at some of these reviews before buying. The chemical smell which several have noted is *tire rubber* from the bed of the brush. Presumably that's what it's made from. It does not dissipate with time, and it transfers easily to anything that gets too close for too long. Like other items next to it on the sink. Oh, yes, and one's hair. Nothing natural about that, 'gran' or otherwise.