Snowflake Coasters Set, Decorative Drink Coasters, Wood Laser Coasters Amazon.com: Creative Co Op Square Marble Coasters with Jute String (Set Creative Co op Marble Coasters with Snowflake Inlay Snowflakes Coasters Simply Designing with Ashley Black Marble Snowflake Coaster Set Laser Engraved Etsy. This set of four Creative Co op marble coasters with snowflake inlay will add the perfect touch of winter and Christmas decor to your home. The coasters measure 4" x 4" x 0. 5" and are made of high quality marble for a unique and stylish look.