Residue cleaner will leave a dull film that will attract dirt.

Massage shampoo well into the roots where grease accumulates and attracts dirt, and let the lather work it own way outwards.

The solvent evaporates, leaving a clear film that lubricates but does not attract dirt and grit as much as a traditional "wet" lubricant.

It is best to apply only one coat of sealer, because thick accumulations will attract and hold dirt.

The aluminum oxide fibers, which are only 2 nanometers wide, attract dirt, bacteria, viruses, and proteins using an electrostatic effect.

Tiles are an obvious choice, but tiled surfaces can still attract dirt between the tiles and in the grouting.

Not too much oil, for that would attract dirt and grit, which could foul and jam the pistol at an inconvenient moment.

Do not use regular oil as this may cake up and attract dirt, and can stain clothing when people sit on the furniture.

Liquid lubricants penetrate to the inside of the links and are not easily displaced, but quickly attract dirt.

Protruding from a cylindrical disk at the top is a hollow rod made of a porous material that attracts dirt.