Design and create one-of-a-kind jewelry with the B. Toys Pop-Arty Beads. These snap-together beads can be combined in a wide assortment of colors, textures and styles to create rings, necklaces and other kinds of jewelry. This set contains over 500 pieces, plus materials for creating up to twelve (12) rings and six (6) bracelets. A convenient storage jar holds unused materials and prevents clutter. The pieces in this set are made of BPA-free materials. A jewelry ideas booklet is included with the set.