Product review (2 stars): Quality wasn't as good as the one's in the big box stores
If you look carefully at this supply line, you can see right through the steel braiding.  It almost made me afraid to put water through it, because it looks like it would leak right through.  There's literally spaces between the steel braiding which doesn't seem like the best quality to me.  I understand there is plastic tubing underneath the steel braiding, but I shouldn't be able to see the plastic tubing.

I returned this and bought one at Lowe's.  The one I got at Lowe's has steel braiding that is much more tightly wound and you cannot see through it.