This rings set are made of premium quality acrylic resin, , comfortable, lightweight, durable, non-toxic. These colorful rings are ideal for people who life and they are easy to match clothes, making you able to catch more attention. Easy to put on and take off and safe enough for your sensitive skin. Perfect size can be suitable for every finger. Made of premium quality acrylic resin, the non - metal ring will not give you the trouble of fading.