Laser Engraved Cork Coasters featuring 4 of the most powerful benders from Avatar: The Last Airbender (Aang, Katara, Toph, and Zuko) and their corresponding element symbols. Coasters are 4" in diameter and 5/16" Thick. As an added bonus, you can also get get the coaster holders/bookends. The coaster holders are made from a mixture of sand and polyurethane epoxy which gives the coaster holders the appearance, weight, and strength of real stone. The element symbols combined with the carved stone appeance make it look like the coaster holders came from an Air Temple or from the Earth King's palace.