This reaction powder is our best seller. You can simply add water for a slower more controlled reaction, or you can add vinegar which will create a more explosive reaction. perfect for potion play, volcanic eruption or in a tray along for a cause and effect. This is a must have in your sensory cupboard.
This reaction powder is our best seller. You can simply add water for a slower more controlled reaction, or you can add vinegar which will create a more explosive reaction. perfect for potion play, volcanic eruption or in a tray along for a cause and effect. This is a must have in your sensory cupboard.