Simond Store Fiberglass Cloth, 6 Oz, 39.3 Inch x 30 Feet. / 10 yd. Long E-Glass Plain Weave Fiber Glass, Woven Roving Fiberglass Cloth for Boat Auto RC Plane Surfboard Tub Pool Repair

I needed some glass to finish a boat build and this seemed like a good product. The first thing I always do with folded glass cloth is put it on a roller and the folds settle out very quickly. It’s also a lot easier to work with.This cloth actually seemed heavier than 6 oz, more like 9 or 10, but it was suitable for my project and very affordable (and quick to receive - overnight!). It west out quickly and becomes transparent. Air passes out quickly so bubbles aren’t a problem either. The weave is courser than other makes so it takes more work to get a glass-smooth finish - more sanding and more resin, though. Still, a good product.

Cloth is decent quality, works fine. Typically get cloth that has been rolled rather than tightly folded in multiple directions. The stretching from the folding is a bit of a pain to deal with, adds time to your smoothing.

This fiberglass is junk stay away! A few feet of the glass came with a black stain in the weave. This is a very large weave fiberglass compared to quality glass that has a much finer weave. It had a strange wax like coating over it and did not wet out well at all like glass usually does.