Which accessory was commonly used with the bob hairstyle?

The use of headbands with the bob hairstyle is significant due to the style's history and cultural associations. The bob hairstyle emerged in the early 20th century as a symbol of modernity and liberation, particularly among women. Headbands complemented this look by adding a chic accent while helping to keep the hair neatly styled. They were frequently used to enhance the aesthetics of the bob, making a statement of fashion and individuality.

In contrast, while hair clips, scarves, and hairbands are also accessories that could be used with various hairstyles, they do not have the same strong historical link to the bob specifically. Clips are often more functional, used for securing hair in place rather than as a style statement. Scarves can add flair in a variety of styles but were less commonly associated with the bob compared to headbands. Hairbands can refer to a variety of styles and may not hold the same vintage elegance or recognition tied to the bob hairstyle. Thus, headbands stand out as the quintessential accessory for the bob look, amplifying both style and practicality.