3/4" X 6"Fiberglass Bubble Buster Roller 574A075600 Pigments 2 oz Chopped Strand Mat is used

Chopped Strand Mat is used to build up thickness quickly and is often layered in between fiberglass fabric

HS8171 can be heat seemed to fabricate custom shaped bags

5oz  per square foot ( 450gram )

Fast Glass Fiber Wet-out

3/4" X 6"Fiberglass Bubble Buster Roller 574A075600 Pigments 2 oz Chopped Strand Mat is used574A075600 3 4" Diameter x 6" Long (18. 5 x 152 mm) Deluxe Aluminum Bubble Buster Fiberglass laminating Roller With Plastic handle. Deep fin design for better air release. Rectangular spikes get air out fast. 574A075600 Fiberglass laminating rollers help distribute resin thoroughly and evenly within a lamination ,fiberglass laminating roller to press composite materials into place to improve adhesion and remove air pockets. when using them with