The Colgate Zig Zag Toothbrush features a distinctive bristle arrangement designed in a zig-zag pattern. This unique bristle formation is crafted to enhance the brushing action, effectively reaching between teeth and along the gumline to remove plaque and debris more efficiently than standard bristle patterns.The toothbrush head typically contains multi-height bristles with a combination of shorter and longer bristles, creating the zig-zag pattern. This design aims to facilitate thorough cleaning by accessing difficult-to-reach areas, including interdental spaces, to provide a more comprehensive cleaning experience.