18 Styles 7 1/4(17.5mm) Mood Rings Color Change Ring Adjustable Size Color Changing Mood Rings Costume Props Goodie Bag Fillers for Halloween Costume Props Birthday Party Favors 18 Styles: You will receive 18pcs mood rings, includes patterns such as dolphin, heart with rainbow, text heart, butterfly, heart, sunflower, flat circle and peace sign, penguin, fork, bear, turtle, monkey and cat. Adjustable Size: These mood rings can be adjusted according to the size of your fingers, bringing you comfort and convenience; the inner diameter of the ring is US Size 7 1/4(17.5mm),, suitable for most people, including womens, boys, women. Sturdy Material: These mood rings are made of epoxy resin material, which can change color according to temperature, light weight, durable and not easy to break, so it can be used for a long time, giving you a good experience. Color Changing: These mood rings can change their colors according to your body temperature; The color includes black, yellow, red, green, blue, orange, purple and other colors. Widely Application: these mood rings can be applied to Halloween, theme parties, custom props and so on and they’re also good as presents for both boys and womens who will be pleased by the rings.