Tie presses are particularly useful for bow ties, due to the creasing and thus deformative nature of the bow tie knot, which involves crushing the ends to produce the 'bow' effect. In time, this crushing affects the appearance of the finished knot.
Tie presses are particularly beneficial for bow ties because they help in creating the desired shape by pressing the ends, forming a 'bow' effect. This process can alter the appearance of the finished knot over time.