 a drywall knife or something, whatever you want to use. But then in the end with it, what you can do is you can wet a paintbrush, just a little cup with some water in it, and use the paintbrush to smooth it a little bit or to try to match the texture of the concrete that's around it and feather it into the old concrete to blend it into there to help enhance the bond a little bit and the cosmetics. So there's a little bit of artistry involved in it and