Microfibre is a special yarn that is 0.1denier, an ultra fine Microfibre. This filament is very fine, strong and is virtually lint-free.
The wedge-shaped polyester shown in this cross section, together with the core nylon, fits the surface of any object and gathers dust efficiently.
This ultra fine Microfibre does not damage any surface.The fibers grab and hold dirt, dust and grime. This is the magnet effect. Excellent for cleaning computer equipment.