Modern fillers are sometimes called lightweight fillerσ as the filler in the polyester resin is made up of both talc and hollow glass beads. Get 3M 262 Lightweigh body Filler Quart Can - 1 lbs 12 oz filler. It's amazing. No pinholes and it is the consistency of peanut butter. I won't go back to evercoat again. You can check reviews of the best body fillers on innovatecar.