My mechanic showed me the tube that he recommended I spray fogging oil in when I'm storing my ski for a few weeks. It was a black tube (~1/4") with a red plastic clip on it. He told me to spray fogging oil in there while I'm flushing it out after the weekend. For the life of me, I can't find it now. The manuals are no help - I searched and can't find it in there either. Where should I be looking for it?