Totally Bamboo Shirt Coaster Set Unique coaster set with tropical theme Coasters and rack made of durable, attractive, organically grown bamboo; super strong . Set includes four coasters and hanging rack Each coaster has individual color for easy drink identification By totally bamboo Unique coaster set with tropical theme Coasters and rack made of durable, attractive, organically grown bamboo; super strong. Set includes four coasters and hanging rack Each coaster has individual color for easy drink identification By totally bamboo