Auralex HoverMat 4x6 Foot Drum Isolation MatHoverMat is a sturdy, slip resistant drummers' mat that improves acoustical isolation and clarifies your drum's tone. Fabricated with industry leading Auralex SheetBlok Sound Barrier, the HoverMatTM allows for high performance decoupling from hollow stages and floors, optimizing the sound of your drums by minimizing resonance from the surface on which the kit is resting. Purify your tone instantly! The result is a tighter, more focused and pure drum