the new biinjection moulded actuator is compatible with the standard magic star pump head and can be used on all size containers. the actuator is made of pp and tpe in order to create a soft, flexible, rubbery surface that assists in the application and penetration of a variety of dermal products into the skin. the nubbed surface can also help to deliver a massaging action which offers additional benefits for products designed to reduce pain or inflammation, or combat cellulite.it gives accurate dispensing of creams, gels and lotions for a variety of applications. it