Lately I have been very tried of wiping up those ugly glass rings from my table, so I decided to do something about it and make more coasters.
I just happened to have some carpet tiles lying around. Now I understand not everyone has carpet tiles just lying around but the concept can be used for cork board, etc.
All I did was trace a coaster I already had; you could also trace a glass of any size and shape you wish to. Then just cut the shape out. Abracadabra!! New coaster that matches your living room, office, etc.