New Add Wish List Quick view + Quick Add 5" FlexNet Round Gauze 180# 5" Round Flexnet Gauze with velcro backing sheet. Shapers Flexnet Gauze is premium grade and highly effective in rapidly removing surfboard foam (polystyrene and polyurethane). Shapers FlexNet Gauze are custom made using Aluminum Oxide Abrasive.… MSRP: Was: Now: £0.6139 + Quick Add Compare