Matrix Vavoom Sheer Size Volumizing gel 8.5 oz - Ultra-light, sheer gel, Medium hold, Leaves hair clean to the touch, Humidity resistant. Volumizing gets glamor-rising! Sheer lightweight gel creates a full dimension lift so clean, it feels like nothing on...nothing but pure body. Formula that keeps building up volume, shape and shine. Voluminous. Voluptuous. Vavoom!