10 - 3/8 in. Aurore Boreale Mini Flatback Resin Burgandy Rosey Hearts. Beautiful Aurore Boreale resin mini burgandy hearts full of tiny rose buds. These mini hearts measure just over 3/8 inches. They have a Aurore Boreale finish of iridescent gleam. Wait till you see them in person! These flatback pieces can easily be glued to any project. You can add a romantic touch to your ATCs, greeting cards, altered art art projects, and great for jewelry makers too. Just 2 of these would make a beautiful pair of earrings. 10 per package. Get them while they are hot!