3M™ Accuspray™ Atomizing Heads for PPS™ Series 2.0 eliminates the need for spray gun maintenance kits, allows user the ability to visually confirm the spray gun is clean, and offers the performance of a brand new spray gun on demand with each replaceable atomizing head Its 2.0 mm applications include but are not limited to; polyester primer, high build primers, metal flake, marine gel coat, bottom paint and anti-skid coatings, high viscosity adhesives, and other high viscosity coatings.