Set of 4 super light and super strong easy-care, durable melamine.  Square dishes that each measure 6 x 6 inches.  Each plate is decorated with a physics theme consisting of an eye, moon, and stars, Book of Spells, Palm Readings, and Psychic Readings. No breaks and they are chip-resistant. Ideal for appetizers, snacks, and desserts.    This set will make a wonderful gift to take to your host for a Halloween event.