https://www.ebay.com/sch/i.html?_nkw=3M+3M+Ab5050+0+5+X+5+250+Emi+Absorber+1+2+X5+Pk250+G5730938&_sacat=0&_dmd=2

3M 3M Ab5050 0.5 X 5-250 Emi Absorber,1/2'X5',Pk250 G5730938

Regular price
$590.00
Sale price
$429.00

EMI Absorber, 1/2 In. x5 In, PK250, Package Quantity 250, Tapecase product manufactured from 3M material