You may be a genius/billionaire/playboy/philanthropist but you still don't want cup rings on your expensive furniture. So when you're finished carrying a nuke through a wormhole you can kick back, put your armoured boots up and be sure that your own face is protecting your table.
The truth is.... I AM a coaster of Iron Man
This coaster is available, printed and assembled, in my Etsy store. It can also be supplied with 3x5mm neodymium magnets so it can be converted into a magnetic sign or plaque, or you can use the mounting holes in the back to permanently fix it down. Check out my Etsy store here: www.etsy.com/uk/shop/enterprisexddesign