Tree-Free Greetings NC37780 Aunty Acid 4-Pack Artful Coaster Set, Sit on It 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 How come some people manage to sit on it and talk out of it at the same time?