Etsy shop “ApocalypseFab” is offering this set of 4 Star Trek coasters made from 3/16” thick 1018 carbon steel and featuring two gold (Command), two blue (Sciences and Medical), and one Red Shirt design.
After they are cut, each coaster is hand finished with a grinder so the finish will vary with each coaster and set. After the grinding process, the coasters are coated with a clear coat for added protection from the elements.
However, it’s important to keep in mind that that protection doesn’t stand up to the harsh environment of your dishwasher.
Product Page: ($39)