Review on 🚗 NVX Stealth Black SDBBP40: Premium 90mil Thick Car Sound Damping Mat - 40 sqft. Bulk Pack for Whole Car, Audio Noise Vibration Insulation & Dampening - Ten 18" x 32" Sheets, Butyl Automotive Sound Deadener by Chase Dunn

good quality, great price. This material was enough to cover my 2010 Camaro's doors (outer panel, inner panel, and door panels), the back seat floor, and most of the trunk. The supplied roller helps with the installation. Street noise has noticeably decreased, the doors now close much tighter without the rattle of a can. ATTENTION: Wear work gloves! The aluminum outer shell is quite thick and sharp when cut. I cut all my fingertips pretty well, I don't even feel them being cut because they are so sharp.