Open the tape seal on the bag. Take a wipe out and carefully seal the bag by smoothing the tape seal.

By folding out the wet wipe, with its abrasive part, thoroughly wipe the surface to be cleaned and finish cleaning by its other side.

Depending on the area of the given surface and its contamination, multiple wipes may be necessary.
Use up the wipes within 3-4 months after the opening of the bag.