Why is it recommended to wipe glassware with the sommelier towel before it dries completely?

The semi-dry state refers to the stage where, after washing dishes, large water droplets have dripped off and only a thin, moist layer of dampness remains on the outer glass surface.

Kimura Glass's sommelier towel is made of a very fine microfiber material^[1]. Microfiber generally has the property of quickly pulling in moisture through the fine gaps between fibers. When glass is completely dry, friction occurs and dust easily adheres to the surface, but if a slight amount of moisture remains, the towel glides smoothly and wipes away water marks cleanly. This is why it is recommended for wiping glasses in a semi-dry state rather than on completely dry glass^[2].

To maintain this absorbency for a long time, do not add fabric softener when washing^[3]. This is because if the softener ingredients form a thin coating on the microfiber surface, the passages that absorb moisture become clogged and the towel's inherent absorbent function decreases^[4].