Hard Plastic/Possible Ceramic Cream Color Bangle Bracelet I am truthfully not sure what the material is.With Blue Gold and Pink Flowers that have been Applied over the bracelet, and is becoming worn off (I have priced it accordingly, and as is). There is still a lot of the floral overlay, and it is very pretty. The inner diameter of the bracelet is 2 3/4 inches and it is 3/8 of an inch wide.