[Prevent Wine Splashing] - Coasters set of 4. Our beautiful round bamboo vertical coasters or glass toppers are expertly crafted to help prevent red wine from spilling onto tablecloths or surfaces, helping keep your countertop and wine protected. [Dimensions] - 4 inch in diameter, 2.75 inch bottom ring, and 0.875 inch tall. Measure your wine glass diameter to ensure these bamboo glass toppers will fit before purchasing. [Perfect for Any Occasion] - Ideal for serving small foods and hors d'oeuvres while keeping your wine secure. Great for parties, protecting both your wine and countertop. Keep your hands free and enjoy the moment. [High-Quality Bamboo] - Made from high-quality natural bamboo. Contains no harsh chemicals or dyes. Bamboo is moisture-resistant and eco-friendly, making it a great choice for serving appetizers and desserts with confidence. [Easy to Maintain] - Rinse with soap and warm water, then dry for repeated use. Our bamboo coasters are reusable and more environmentally friendly compared to disposable options. Fits most wine glasses. Our bamboo glass toppers have a base diameter of 2.75 inches. To ensure proper fit, we recommend measuring your wine glass before purchase. Measurements: Round (Horizontal & Vertical) - 4 inch diameter and 2.75 inch base that fits into wine glass Square (Flat & Dug Out) - 4 inch x 4 inch and 2.75 inch base that fits into wine glass Color: As shown Material: Bamboo wood Package Contents: 4 x Coasters Note: Light reflection and different displays may cause slight color variation between the image and the actual item. Measurement allowance is +/- 1-3 cm.