Velaris. The Bat Boys. Cauldron Boil Me. The perfect set of 3 Officially Licensed A Court of Thorns and Roses Enamel Pins with shimmering silver plating and beautiful violet accents. Crafted with high-quality hard enamel, these ACOTAR pins are a must-have accessory for your jacket, backpack, or tote bag, or for display on your pin board or bookshelf. Each pin uses a straight post with a secure rubber clutch back for comfortable wear and easy removal, making them the perfect accessory for any fan of Sarah J. Maas's best-selling fantasy book series.