Cut at the join ( the tape only ) or remove the tape (Please picture 1)
Put them in toaster oven grilled 400 F = 205 C degree wait 1 minute or less.(Please picture 2)
remove them with the glove (Please picture3)
If piece of bottom not move used a piece of tree (Please picture 4)
and put out them.
Hope to succeed,and sorry for my English and first time I post here . I hope your understand. Thank you so much