fast delivery .... perfect quality and more importantly for the price of one you receive two .... I bought because my Karcher WV50 was American records - it's the counselor Amazon - which Soot my claim recommended this article and skepticism by saying that maybe it would not go I have ordered another .... Councillor reminded me in the morning to see if I kept on because Article chosen by me could not apply my commercial gesture ..I was very surprised to realize that Amazon and followed the customer satisfaction ALSO BRAVO AMAZON I have never been disappointed