For a tee-shirt fitting the Marvel theme,
The Ultimate Periodic Table is what I did glean.
This lightweight classic fit shirt's so cool and slick,
Stuff like this will make your wardrobe damn quick!
Just machine wash cold with similar hues,
You can dry it low heat to add its distinct blues.
18MARV00081A as an item number you need to know,
Officially Licensed Marvel Apparel it must show!
Solid colors - 100% cotton for sure;
a mix for all others: About 50/50%.
So if in doubt don't think twice but buy me one of these Marvel Ultimate Periodic Table Of Elements Graphic T-Shirts ladies and gents!