FVIEXE Fiberglass Roller Tools Kit Set of 5, Bubble Paddle Tool Fiberglass Resin Repair Kit, Bubble Roller Fiberglass Laminating Resin Kit for Tub Shower Bathtub Boat Repair. 5PCS Fiberglass Roller Set: 1PCS 125x15mm roller tool, 1PCS 125x12.5mm roller tool, 1PCS 74x19mm roller tool, 1PCS 50x10mm roller tool, 1PCS 50x13.5mm corner roller tool.
eBay