Wanna party like Tony Stark? Check out these awesome reactor light up coasters! Add that Marvel vibe to your next throwdown!
Officially licensed by Marvel, this set of 4 coasters use 8 3V CR2032 button cell batteries (included – 2 each). Just don’t put in the dishwasher!. I want to see who will the first cheapo to sew one into a black to t-shirt to create their own Stark reactor shirt.