Playful, unexpected, spirited, colorful, modern, crisp and clean - this is Zak. The full gallery tray in red is zak, through and through. this tray is made of 100-percent melamine. melamine is fantastic because it is durable and versatile; it can be used indoors and outdoors, it"s light weight, it"s more resilient to drops and dings than porcelain, wood and ceramic and it"s dishwasher safe. this tray is not only durable it"s also stylish. tray measures 21 by 13-1-inch. By Zak designs, a company that offers a wide variety of high quality dinnerware, travel ware and products at the forefront of tabletop trends for contemporary and on-the-go lifestyles.