What kind are you using now? The shields come with the Frost King tape that works great but I can't find it anymore and their web site doesn't list it.
http://www.frostking.com/gutterproducts.php
Dennis, are you still using Sure Tape? If so, who makes it, I tried to Google it?
I was thinking about trying to find this:
http://products3.3m.com/catalog/us/e...er/output_html
Maybe this:
http://doityourself.com/store/weathersealtape.htm
However, this may be the best:
http://doityourself.com/store/6012801.htm
Oh, It doesn't seem to be on Home Depot's web site either.