Um. It's the element of confusion. A very funny chemistry inspired T-Shirt for all the science nerds out there. Or for anyone who is generally confused. Printed on our super soft 100% ringspun & combed cotton women's T-Shirt. Or upgrade to our Luxury 52/48 cotton/poly vintage heather edition for an even softer classic look. We print & ship all of our high quality graphic tees in the USA.