MIPA P60 S 2K Polyester Spray Filler + Hardener Primer Surface 1L kitMipa P 60 S PE-Spritzfiller is a two-component body filler based on polyester resin for steel substrates, GRP, wood or sanded, solid paintwork. This product is especially suitable for the filling of irregularities, deep sanding traces as well as rough pre-repair work in a single filling process.