(a) a substantially rectangular hollow shell having a closed first end and an open second end, said hollow shell formed by providing a substantially rectangular microfiber sheet and folding the sheet at a mid-portion thereof to define the closed first end bridging opposite ends of the sheet together to define the open second end, the folding of the sheet forming a pair of panels, the side portions of which between the closed first end and the open second end being heat sealed to define at least one side port in said shell spaced from said first end;

(b) the second end of the shell having a constricted cuff formed by folding over a free edge of the microfiber sheet and heat sealing a portion of the sheet to itself to envelope a band having a relaxed diameter less than a relaxed diameter of the hollow shell;

(c) the side port being reinforced by providing at least two thicknesses of said microfiber material by overfolding the material at a free edge of the side port and heat sealing the thicknesses of material to each other;

(d) said hollow shell being adapted for at least one of cleaning, wiping, polishing, applying a liquid to a surface, and treating a surface,

(e) said cuff being adapted to retain said hollow shell about the wrist of a human wearer, and

(f) said at least one side port being adapted for insertion of a human thumb therethrough when said hollow shell is placed over a human hand.