Multifunctional grooming tweezers can include a first prong extending from a proximal end to a distal end and having an inner surface on one side of the first prong and an outer surface on an opposite side of the first prong. The tweezers can further include a second prong extending from a proximal end to a distal end and having an inner surface on one side of the second prong and an outer surface on an opposite side of the second prong. The first and second prongs are fixedly attached to each other solely at their proximal ends such that the distal ends of the first and second prongs are free to move relative to each other. The inner surfaces of the first and second prongs face toward each other and are spaced apart from each other along substantially the entire length of the first and second prongs, and the outer surfaces of the first and second prongs face away from each other. A file portion on the first prong can have a file surface substantially co-planar with the outer surface of the first prong and configured to grind down and shape an edge of a nail. A buffer portion on the second prong can have a buffing surface substantially co-planar with the outer surface of the second prong and configured to polish the nail.