Exert Yourself Build Your Mitochondria Two-Tone Coffee Mug
If you love to exercise, you'll enjoy wry biological attitude on any of these gifts featuring a mitochondrion along with the following saying that will make others do a double-take on what goes on inside this cellular organelle the next time they exert themselves: "Exert Yourself Build Your Mitochondria". Classic educational bio geek humor gifts for anyone who exerts himself or herself!
$18.45