3m™ pps™ standard & large lids only contains 25 lids with micron filters, 25 liners, and 10 sealing plugs for use with the 3m™ paint preparation system, an all-in-one painting system allows painters to mix/measure, filter, spray (in any direction!) And temporarily seal and protect coating materials. Pps™ disposable lids contain a welded-in filter which strains paint material while spraying.
