Water-based correction fluid water brush

The utility model discloses a water-based correction fluid brush, pertaining to the technical field of water-based correction fluid, to overcome the drawbacks of existing correction fluid brushes, such as uneven liquid application and inconvenience, etc. The water-based correction fluid brush comprises a bottle cap, a brush holder, and a brush head; wherein, the brush-holder contacts with the inner bottom of the bottle cap at one end, and is connected to the brush head at the other end; the brush head is in a polygon structure and made of sponge. The brush provided in the utility model is simple in structure and easy to use; working with safe and nontoxic water-based correction fluid, the brush can spread the correction fluid evenly at the expected position, and thereby delivers clean, smooth, and esthetic alteration result.