These coasters make excellent corporate gifts, thank-you's to clients, or even additions to a store or other business environment. We laser engrave the coasters with a logo of choice, and can accept logo files in PNG, JPEG, PDF, and other formats. TO ORDER: Send us a message with the logo file, then approve the mock-up we provide shortly afterwards. You may place your order before OR after sending us the logo/image file. Your choice! Every wooden coaster is made from a live edge tree slice, and features a pine tree illustration engraved on one side. Coasters are between 3.5” and 4.25” in diameter and are 3/8” thick The wood slice coasters compliment any living space well, regardless of style. The unfinished surface of the wood slices makes the perfect coaster, keeping furniture safe from moisture and heat given off by mugs or glasses. The burnt wood surface is laser engraved, giving each coaster's light face a visually pleasing contrast.