Amazon.com: Wooden Cup Coaster SetTree Shape Trivet Set,Tree Coasters 6 Christmas Coasters, Winter Table Decor, Flat Felt Round Coaster Set Amazon.com: Wooden Cup Coaster SetTree Shape Trivet Set,Tree Coasters Pine Coasters Etsy. Newly embellished with a classic pine tree embroidery on our white round ruffle velvet coasters have been reimagined. This beautiful set of four velvet coasters will make your table look elegant and timeless. Pair with Round Velvet Placemats for a complete look or combine with our table runners and napkins. Makes a perfect hostess gift. Each measures 5" in diameter. Comes in a set of 4. Embroidery design by Sonia Showalter. All sales on items on sale are final but can be exchanged.