PRICES MAY VARY. 【Upgraded Coaster Resin Mold】: the upgraded coaster mold is thicker, the edge has added epitaxial support, the mold is more durable and solid, tear-resistant with good resilience, so that your work presents the perfect shape. 【18 Pieces Thicken Coaster Molds Kit】:18 Pieces Resin Coaster Molds Kit Including 5 round coasters, 5 square coasters, 5 octagonal coasters, 3 round, rectangular, square collection coaster storage box. Specially designed mold size, different shapes of coast