The Sexy Hair Big Sexy Root Pump Plus is a humidity-resistant volumizing spray mousse that helps you create big volume by pumping up the root with extra hold. The Mousse dispenses out as spray and turns into mousse to give tons of volume in needed areas of your hair. This spray can is tall and slim, taking up very little space and making it easy to store until it is needed next. The product is extremely easy to use due to the spray cap. The spray cap can simply be aimed in the position to hit the targeted area and sprayed until the desired amount is applied.