https://www.ebay.com/sch/i.html?_nkw=3M+Spiral+Band+6+60+X+6+00+Pack+Of+100+&_sacat=0&_dmd=2

3M Spiral Band, 6.60 X 6.00 (Pack Of 100)

Regular price
$7,004.00
Sale price
$5,274.00

Spiral Band, Diameter 1/2 In, Width 1 In. Grit 50, Package Quantity 100