Show your Bulldog pride with a beautiful Officially Licensed The Citadel coaster – the perfect gift for any fan, student, or graduate to add a refined touch to their home! Our coasters are sold individually, so you can mix and match to make a custom set! These elegant pieces are cut from your choice of cherry or maple wood, with each board hand selected for the perfect shape, texture, and wood grain to ensure each piece is both eye-catching and unique. With a cork backing, moisture-resistant finish, and a grooved edge specifically designed to contain excess liquid, these beautiful and highly functional coasters will protect your furniture for years to come! Go Dogs! Dimensions: Our circular wood coasters are 4" in diameter, which we have found is the perfect size to place any size water cup, coffee or tea mug, water bottle, can, or glass bottle! FAQs: Are these coasters water and heat resistant? Yes, our wood coasters are water and heat-resistant! We hand apply multiple coats of polyurethane to ensure each coaster is protected. Rest assured, your LazerEdge coasters are crafted to last! Do these coasters absorb water? Our wood coasters do not absorb water because the polyurethane finish seals the wood pores. When your drink sweats, the water will collect on the coaster and then evaporate. The engraved ring around the outside of the coaster is designed to keep water on the coaster and off your furniture. Is there any maintenance with these coasters? Think of your LazerEdge coaster as a piece of wood furniture - but crafted with a more protective finish! While it is not necessary to do any maintenance, we suggest using wood polish to ensure your LazerEdge coasters continue to shine like new! Are these coasters protected from liquids such as beer, coffee, soda, tea, and wine? Yes, our coasters are protected from all liquids because of their polyurethane finish. If your coaster is used to catch liquids other than water condensation, we recommend you wipe them with a drop of soap and damp cloth. My coaster has accumulated white residue on it. What is it and how do I get it off? Water has minerals in it and when water evaporates in the same spot repeatedly, those minerals are left behind and appear as white residue. To clean your coaster, we recommend lightly scrubbing with a drop of soap and damp cloth. Will these coasters scratch my furniture? Our coasters will not scratch your furniture because we put cork on the back of each coaster.