Thirstystone Cinnabar Coaster, Multicolor Go to amazon.com Related posts Top 15 best sandstone coasters Where to find soapstone coasters? FeatureAll NaturalAbsorbant Sandstone4" Drip ProtectionSet of Four. Gift Worthy.Natural Stone with Varying Patterns DescriptionThirstystone Coasters are fun and functional. The set makes a great gift of provides protection for your personal furnishings.