I have seen a Post on several different kinds of dip nets on here. I picked up a new one for $20 the other day at a garage sale called a MAG NET. You put 6 C batteries in the handle and there are two strips of brass in the bottom of the net. When you push the button when a fish is in the net it paralyzes it for a short time so it is easy to remove the hook. The net is dipped in vinyl so the hook doesn't stick in the net. The down fall is that the handle is very heavy.
Here is something that I came up with get a nice light rayon or nylon net go to Napa and get you a can of plastic dip spray on rubber. It takes the hole can and several coats but it looks real good. It seals the strings so the hooks don't catch the Webb.