Description
Three color 10″ x 13 1/2″ ad for their Double Duty Tooth Brush. Above a large picture of their product is the headline claiming that it “Massages gums gently and safely as it cleans teeth sparkling bright!”. It claims that “Dentists everywhere hail the Pro Double Duty Tooth Brush“ and gives comments from dentists from around the country about how well it works. It shows the “Gentle white outside bristles” that will “massage gums safely, automatically” and the “Firm blue inside bristles” that will “clean and polish teeth better” and at the bottom of the ad they show the three styles available in their packages; the All Nylon, the NEW Nylon with natural bristle center and the NEW Child’s Double Duty.
Source: February 23, 1959 Life magazine.