A raised rim design so that the condensation from cold drinks can collect in there instead of pooling and eventually spilling out onto your furniture. Stackable and easy to clean. Cork coasters are made of cork which is very sturdy, nice looking, thick enough. The perfect material for an absorbent and flexible mat under the bottom of your glassware. Very effective for iced drinks and freeze water, absorbed water or heat immediately and quickly. Use cork coasters as holder for coffee cups, wine glasses, mugs, drinks, beer bottles & pots. Along with protecting the table top and furniture, they also reduce noise from glasses and mugs. Accommodate many different sizes of glasses and cups. This cork Coasters diameter 4 inch, suitable for all glasses, mugs, or cups. Great for an art project. Keep its blank cork material for DIY customization to suit your style. colour: wood color Material: cork Size: 10.3x1.8cm Package Contents: 16 x Coasters Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Product Notes: Please allow a little manual errors.Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please confirm acceptance before ordering. About Shipping: Please ensure your shipping informations are correct to avoid delivery issues. All orders are shipped within 3 days after payment. Delivery usually takes 8–12 days, The specific delivery time is depend on circumstances. If you have any questions during your purchase, feel free to contact us. We will respond you within 24 hours.