The iris is colored with pastels and glitter, then coated with resin. Made with plaster and non-yellowing resin, it will not discolor and can be used for a long time. The eyes have been made with purple and pink mixed with gold for a sparkly look. Photos were taken in a slightly bright room, without the use of a shooting light. Please understand that the colors may appear different depending on the shooting environment. There may be some dust and air bubbles mixed in. I have taken care to create the product without any noticeable bubbles, but please refrain from purchasing if you are looking for perfection. I also sell 16mm, 14mm, and 12mm sizes, so please take a look if you are interested! *Shipping is free for doll items, so there is no discount even if you purchase multiple items. Thank you for your understanding. Cast Doll Doll doll bjd Resin