I thought It was odd that the main ingredient was only listed for the spray, whereas the stick's sheet was more revealing.
I thought it was more odd that there was, in my mind, a wide variance in percentage of how much main ingredient was actually used.
I'm sure 1z would never let garbage go out their doors, but I thought the percentage would be closer between batches. But, then again, that's not to say they are varying a lot, but rather, could be varying.
I would rather have the stick right now for our winters here, and then use the spray for the summer.
I sprayed my rubber with BF interior spray, and it's half-way frozen. I think I'm going to have to resort to the syl-glide. I was hoping not to; it's in the basement covered in itself mixed with a lot of brake dust and rust on the tube.