GREY High Build Primer Filler 500ml Spray Aerosol Car Body Fast Drying BOLL PRO
After sanding, blow, degrease with "BOLL silicone remover", and then apply another layer. After sanding with fine paper P400-P600 dry or P800-P1200 wet, blow, degrease with "BOLL silicone remover", and then apply another layer.