A toupee, commonly known as a hairpiece, topper, unit or hair replacement system normally are premade, occasionally if necessary can be custom made and fitted. The replacement unit is meant to cover up male pattern baldness. Wearing a toupee is easily attached using either special hairpiece tape, two-sided tape or bonding adhesives. Brush it any way you like. The natural monofilament top allows the hair to fall any which way for a virtually undetectable appearance.