Clemson Tigers Hickory Wood Coaster Set with Built in Bottle Opener. This Clemson coaster set is made from 100% Hickory Wood and features a built in bottle opener on the bottom of each coaster. Each Tigers coaster set includes 4 coasters and a coaster display plate. Every Clemson Tigers coaster is unique in look and showcases the kind of character and quality found only in the hickory trees harvested in the United States. Made in Milton-Freewater, OR USA. Officially licensed Clemson Tigers fan gear.