Bushmills Barrel Puzzle (Wooden) and Coaster (Cork) Set Purchased at the Bushmills Distillery shop in Ireland. The puzzle was too difficult and I couldn't complete it, so it's been stored at home(^^;; The coasters have been opened and have been sitting in the cupboard. I seem to remember hearing that both use the same wood and cork used in whiskey making (I apologize if I'm mistaken!) - Brand: Bushmills - Item Name: Barrel Puzzle, Coasters - Type: Barrel Puzzle - Materials: Wood, Cork Thank you for looking(^^)