I used these corks (Corks - Agglomerate, Bulk #8 X 1.50) for my Ice Wine. It seems they were pinched when they were put in using my Corker - Floor Model Nylon Iris Portuguese. I tied to take a picture but my camera is all fuzzy at this short of a range. It looks like there is a small "fold" from the top of the cork to the middle of the cork. These were corked on Wednesday so they are still standing. Two questions 1) with this type of cork do I need to store on thier side, 2) do you think the cork will expand enough to seal even with this little seam halfweay down it?