SDBSK2 1.38 Square Feet Black Sound Deadening Speaker Kit (Two 10" x 10" Pieces)

Product Details:

• Two 10" x 10" Pieces of Sound Dampening Material
• 91mil thick (2.3mm)! There are cheaper, inferior solutions at 50-80mil, but we do not recommend that thin of a solution as it will not perform as well.
• Great sound damping for installing with car door speakers
• 1.38 Square feet total
• Made from 100% Butyl Rubber
• Eliminates road noise
• Quiets vibrations
• Increases sound quality and output of car audio system
• Stops rattles
• Increases SPL
• Reduces heat
• Easy-to-form aluminum conforms to the desired area of the vehicle with ease
• Four-step peel and stick design for easy installation
• Up to 30% thicker than the leading competitors
• Dimensions (each piece): 10"L x 10"W
• 1-year Warranty from the Original Purchase Date