Bundle of 16 Midnight AB Flat Backs
Each pack contains 16 iridescent deep shades of acrylic flat backs in a variety of designs taken from the photo with a few additions. Flat backs are in dark midnight shades of blue-black and shimmery green with hints of purple, gold and teal. Some are glittery while others are iridescent aurora borealis finish. They range in size from 11mm to 20mm.