These colour blasters come pre-pressurised and are ready for use. Many clients use our colour blaster at the start or finish line to a colour run, or on stage at concerts or other events. These colour powder-filled fire extinguishers are also available in pink and blue, which makes them very popular at gender reveal parties. A fire extinguisher filled with blue colour powder or a fire extinguisher filled with pink colour powder is a fantastic way to announce the birth of a baby-boy or baby-girl. For those extra special moments, we also stock fire extinguishers filled with Gold and Silver colour powder. These gold and silver colour powder-filled fire extinguishers are regularly used for Gender Reveals, VIP parties, and special effects.