The beads merge with the water application for a more comfortable and safe game, they can becomes sticky when contacted with water. Create your art bead, spray with water, let it dry and your creation is complete. Use it to create your craft or art projects. Features - Color: Assorted Color. - Material: PVA. - Packing Size: About 21.5x22x4cm/8.46x8.66x1.57 inch. - Adopting material, lightweight and durable. - The DIY magical water-based beads don& 39;t need ironing or glue needed, it can be glued together automatically with a little water. - You can use the water sticky beads to make finger rings, pendant, cell phone chain accessories etc. - Create your art bead, spray with water, let it dry and your creation is complete. - Best gifts for kids which can conducive to the development of brain to intelligence.