Razor Bob

A: A razor bob is a modern take on the classic bob haircut that's created using a razor cutting tool instead of traditional scissors. This technique produces a softer, more textured finish that eliminates the harsh, blunt lines typically associated with conventional bob cuts. The razor creates subtle layers and movement throughout the hair.
For someone with your specific features - being petite with straight hair and a square face - a razor bob could indeed be an excellent choice, though the success depends heavily on the specific length, layering, and styling approach your hairstylist takes. The key is working with these elements to create a look that flatters your unique combination of features.
Your straight hair texture is actually ideal for a razor bob because it allows the subtle texturing created by the razor to show beautifully. Straight hair tends to lay smoothly and showcase the soft edges that make this cut so appealing. The razor technique will add just enough texture to prevent your hair from looking too sleek, which is particularly important for a square face shape.
Speaking of your square face shape, this is where the razor bob really shines. The goal with square faces is to soften the strong jawline and create the illusion of more rounded, oval proportions. A razor bob naturally accomplishes this through its soft lines and lack of harsh angles. The textured ends created by the razor cutting technique help to soften rather than emphasizing the angular aspects of a square face.

To maximize the flattering effects of a razor bob for your face shape, consider asking your stylist to incorporate some subtle layering around your face. These face-framing layers, when cut with a razor, create soft strands that can help to narrow a square face and add movement around your cheekbones.
One of the major advantages of a razor bob is its low maintenance nature. The soft edges created by the razor technique tend to grow out more gracefully than blunt cuts, meaning you can go longer between touch-ups while still maintaining a polished appearance. This makes it an excellent choice for someone looking for a stylish yet practical haircut.
©hairfinder.com
See also:
The basics of the bob haircut
How to cut a blunt bob with bangs and razor texturing
How do you razor cut hair into a shag bob?