Gift Set of Four Brazilian 24K Gold Plated Agate Coasters. Includes Protective Rubber Bumpers and Certified Agate Information Card. BLUE (4"-5") Premium quality, polished one-of-a-kind natural Brazilian Agate Coasters with 24K Gold Plated Rim Ideal Size for Mugs, Wine Bottle or Whiskey Glass Certified agate information card and rubber bumpers included. Each set is unique due to naturally occurring color & pattern variations. Each coaster approx. 4"-5" Shape & design tastefully accomodates a variety of drinkware