Abstract: A wiper blade includes a flow guide shell, a connecting shell, a wiper blade body and a clip. A lower part of the flow guide shell is provided with an accommodating groove. An upper surface of the connecting shell is provided with a clip mounting groove. A lower surface of the connecting shell is provided with a wiper blade body mounting groove. The connecting shell is inserted into the accommodating groove to connect the clip mounting groove to the accommodating groove. The wiper blade body is inserted into the wiper blade body mounting groove. The clip is inserted into the clip mounting groove. A first limiting block is arranged on an inner wall of the clip mounting groove. And a lower surface of the first limiting block resists against an upper surface of the clip.