The coaster has a cork backing.
Just wipe clean with a damp cloth.
$1 from this item will be donated to donated to a Homeless Shelter and a Shelter for Battered Women.
You can see a blog post about them here:
http://pcfteam.blogspot.com/2012/01/team-work-for-homeless.html
Here are more items for Charity:
http://www.etsy.com/shop/BuffaloCreekCrafts?section_id=11004962
Have any questions?
Contact the shop owner.
