This set of four round acrylic coasters features your custom text. The coasters are made of acrylic and unlike cork or hardboard they can be hand washed without damaging their surface. The graphic artwork is a high quality printed image and is protected inside the acrylic. The coasters measure approximately 3 1/2 inches in diameter. Check the Customization Box and enter your custom text and color and font choices. We will send you a proof to review before your coasters go into production. The coasters are presented in a windowed box, ready for giving.