Acrylic stones. This assorted set of acrylic stones adds colour and sparkle to any creative project. The pack contains around 600 lightweight, mirrored stones in various colors, shapes and sizes, making them easy to glue onto cards, boxes, decorations, scrapbooks or children’s crafts. With so many pieces to choose from, the set offers endless possibilities for decorating and embellishing, whether you’re a beginner or an experienced crafter.