Kelly's Scented worms

Hey guys, first of all I am not selling these things. I had a couple of these in my tackle box from way back. To be honest I do not know if that is the brand name but they look exactly like them.

Here is the location for reference (http://www.kellysbassworms.com/products.asp)

What has shocked me is when I did take them out the bass and just about every other fish went gaga over them. I have never had hits like that . May have been I just hit the right day. The ones I had were black with a white stripe.  I did notice they did this cool twisting when you brought them in. With the stripe it looked pretty good.

Does anyone else have any experience with these? Any other brand names for products like this you would recommend? I cannot find these or anything like them in any stores near here. Just curious if anyone else has tried them.

Has anyone else used anything like these?