Handmade end grain wood coasters drink coasters or beverage coasters beer coffee mug sold set of 4 Coasters are made from red oak strips glued together to form a random end grain pattern. Coasters measure 4 inch square by 5/8 inch. with anti scuff non slip cork pads are attached to one side. Three color options are available ; 1. Dark Walnut Stained 2. Natural Red Oak 3. Red Mahogany Both color options are finished with 3 coats of premium Tung oil-based wood sealer/finish made by Waterlox. Using this traditional finish enhancing the wood’s natural appearance and seals it for protection. If you want a different stain color send a message with your request. Each item is handmade in the USA. Please note each coaster is handmade no two are alike making each one unique and own character. These coaters are made to order please allow about 1 -2 weeks for shipment. Please send message with any questions you may have.