Preserves memories and tabletops too! Fill these coasters with keepsake corks so only wine memories remain not furniture stains. A fun eco-friendly way to turn your love for wine into handsome home accents. We supply the solid mahogany frames and instructions. You supply the wine corks and imagination! Mahogany sourced from sustainable tree plantations. Set of 4. Click here for sample cork patterns. Size: 4-1/4′L x 4-1/4′W Approximately 8 wine corks are required to complete one Wine Cork Coaster. Note: Wine corks vary in size.