Individual strands of glass fibers, grouped in bunches (roving), then woven into a coarse fabric. Woven Roving provides a medium strength to weight ratio and allows fast thickness buildup for reasonable cost
* Please Note: Our shipping calculator recognizes fiberglass, vacuum bagging materials and any other item that is shipped on a roll as an individual parcel and charges for each item. If you are ordering more than one part number shipped on a roll or additional small items in most cases we can combine these into one parcel and charge a lower shipping rate. Please call us if your checkout shipping seems high.