quick view Add to Cart DEI DEI Silver Boom Mat Tape 2mm Thick 1.5in Wide 20ft Long - 50449 MSRP: $20.99 Boom Mat Tape has the same noise blocking and sound damping qualities as our Boom Mat damping material. It's for those hard to reach areas as well as for covering wire and cable harnesses running on or along the sides of floorboards. Add to Cart Add to Wish List Add to My Wish List Create New Wish List Compare