Tree-Free Greetings NC37915 Aunty Acid 4-Pack Artful Coaster Set, Six Months Later Vibrantly printed, thick reusable non-slip coasters 4 matching coasters per set in a gift able acrylic box Made of absorbent, high quality neoprene Easy to wipe clean with a little soap and water I hate housework You make the beds, do the dishes and six months later you have to do it all again