Cork coasters can be a bit of a pain to clean. Here are some tips on how to clean them:

  1. Fill a sink with hot water and soap.
  2. Dip the cork coaster into the water and soap mixture, making sure to scrub all of the dirt and debris off.
  3. Rinse off the coaster in the sink, then dry it off with a towel.
  4. If necessary, apply a coat of polish or wax to the coaster to keep it looking new. ..