The cup holder in the car is undeniably a major convenience, so it’s important to keep it clean.  There is no better way than with these full color pulp paper cup holder coasters. Easily protect your cup holder from water stains and help keep it clean from drips and spills. Made from sustainable and biodegradable pulp paper, these coasters have a handy finger slot so they can easily be lifted out of the cup holder if necessary.