|My coaster progression. Metal, stone, to felt and foam!|
These are those pads you buy to slide heavy furniture on smooth floors. I found mine at Ace Hardware, but lots of places have them. It's really the perfect coaster.
They are firm, so they have no problem holding the glass. The felt soaks up all of the condensation on the glass. The foam base keeps my desk dry. Perfect!
My cocktails have never been happier, nor have I!