Experts say, even if it claims to be “microwave-safe.”
  • stephen01kingEnglish
    3·
    1 year ago

    Probably to prevent it from burning and to make it heavy enough to stay in place.

    • Dark Arc@social.packetloss.ggEnglish
      1·
      1 year ago

      Unless you really really really go nuts with way too much time on timer, a dry paper towel is not going to ignite in your microwave.