Cussons’ Foamburst Imperial Leather is a range of high quality foaming shower gels based on Coster BOV 2 dual-compartment aerosol valves.

To enable high drop withstand, Coster introduced a patented polyethylene ring welded to the 4-layer film at the point of juncture with the valve: the resulting perfect impermeability makes the Coster BOV system particularly suited to pharmaceutical and cosmetics applications. Coster BOV valves are available in nine different versions, offering varying flow rates suitable for a broad range of applications. All materials comply with FDA regulations regarding food contact.