Multicoloured Array: Enjoy a rich and varied palette that will complement and enhance any crafting project. Resilient Resin: Crafted from high-quality resin, these flatbacks are both durable and delightful. Ideal Dimensions: At 20mm each, these flatbacks are the perfect size for numerous crafting applications. Pack of 20: Providing you with ample quantity for a range of crafts, or for one detailed endeavour. Flatback Construction: Their flatback design ensures easy application on a multitude of surfaces.