Kaiser Mustache Trainer, 1902

The Kaiser Mustache Trainer will overcome every objectionable feature of a mustache with just five minutes a day, as the ad says:

“Use this wonderful trainer. Worn five minutes in the morning trains any mustache for all day to the shape desired, and permanently after using a few times, assuring comfort and improved appearance.

It will be found that nearly all gentlemen with nice and well-trained mustaches use one of these Kaiser Trainers.

It overcomes every objectionable feature of a mustache.”