U-Pol BPO Hardener 40g Red Sachet For Polyester Body Fillers U-Pol BPO Hardening Agent Polyester Body Filler 40g Red. U-Pol BPO Hardener 40g Red Sachet For Polyester Body Fillers U-Pol BPO Hardening Agent Polyester Body Filler 40g Red Hardening agent designed to be used with all U-Pol polyester fillers.
