A kit for making colourful bouncy balls. Some of there even glow in the dark! Includes 5 sachets of elastic powder and instructions illustrated in colour with activities. Ages 8 and above. Features: Red elastic powder (20 g), blue elastic powder (20 g), orange elastic powder (20 g), purple elastic powder (20 g), phosphorescent elastic powder (20 g), 1 small sphere mold, 1 large mold sphere, 1 cube mold, 2 storage bags, 1 manual illustrated in colors. Only for children 8 years and older! WARNING! Not suitable for children under 3 years. Presence of small elements likely to be ingested. Danger of suffocation. Colors and content may vary slightly. The powder is to be used exclusively within the framework of the activities of this set. Do not ingest. Keep out of the reach of young children.