Made from high-quality concrete, it is durable, versatile and stylish. The smooth surface and sleek design make it ideal for displaying decorative items, or as a catch-all. The tray is available in a variety of sizes and colors, making it easy to match with any decor. Each tray is unique, as the concrete is hand-cast, polished, and hand finished. Small 4.75" x 6.5" x .75" (inside 4" x 5.75" x .5") Large 6.5" x 10.75" x .75" (inside 5.75" x 9.9375" x .5") Both trays are .5" deep and have a wall thickness of ~.375". *I have found that colors tend to vary depending on the bag of cement I am using at the time, your product may be lighter or darker in color then the pictures.* *Trays are left unsealed* This was a request from the original client, as they hoped their trays would gain patina through usage. If you'd like your tray sealed please include a note with your message and I'll be sure to do it.