Great for resting hot and cold beverages on, this 4-piece Bamboo & Cork Coaster Set features durable round coasters made of natural bamboo with cork centers to absorb heat and condensation and protect tabletops. Coasters come in an attractive silver tone metal holder with a bamboo base. Coasters measure approximately 4.25" in diameter x 0.375" thick. Holder measures approximately 5" in diameter x 2.125" tall. Comes shrink wrapped.