The Symmetry Skyndeep Conga drumhead is our most Versatile Conga drumhead in terms of fit. Skyndeep is the graphic infusion of pigment into a polyester surface making it uniquely attractive and providing a weather-resistant drumhead with warm tones that increases sound, volume, and projection in any environment. Symmetry provides superior construction, low maintenance and features a Crimplock hoop increasing stability and tuning range.