If the instructions had been followed exactly, they would have worked effectively. Please let me know if you'd like a replacement pack or further assistance by replying to my private message. I'm here to help LET OP: De 3M Dual Lock is in totaal twee meter, dit kan zijn doelmatig https://muse.union.edu/2020-isc080-roprif/2020/05/29/impact-of-covid-on-racial-ethnic-minorities/comment-page-4641/?replytocom=648284