https://www.ebay.com/sch/i.html?_nkw=3M+3M+Ab5030+8+26+X+15M+Emi+Absorber+Black+8+26+X15M+G5732170&_sacat=0&_dmd=2

3M 3M Ab5030 8.26 X 15M Emi Absorber, Black,8.26'X15M G5732170

Regular price
$2,054.00
Sale price
$1,536.00

EMI Absorber, Black,8.26 In. x15m, Tapecase product manufactured from 3M material