HydroEdge
New Roll of 1000 DV-SH71 HydroEdge 24MM Round Solid Center Ships FREE
A nice touch is the resin compatibility guide that comes with the package.
HYDROEDGE DV-SH71 24 MM ROUND SOLID CENTER - 1000/ROLL
You will see the PR2G Polyester Resin bonds to fiberglass without any prep sanding.