1" X 3" Fiberglass Aluminum Roller 522A100300
25 x 75mm Deluxe Aluminum Fin Roller With Plastic handle... Deep fin design for better air release.
Fiberglass laminating rollers help to ensure that resin has been thoroughly and evenly distributed within a lamination,fiberglass aluminum roller to press composite materials into place to improve adhesion and remove air pockets.
when using them with polyesters Resin, We recommend cleaning rollers immediately with Acetone solvent,