express2100 154 Posted April 28, 2014 I purchased a roll of each but they are not labeled. They appear to have the same tackiness and tensil strength. The only difference I can see is one is slightly yellowish. For all I know this could simply be due to how old it is or which lot it came from etc and these could both be the same tape. Anyone have both who can tell them apart? Share this post Link to post Share on other sites
Wildgoose 4,200 Posted April 28, 2014 Did you look inside the roll? Seems like they are marked inside. I am not around mine right now to be able to verify this. Share this post Link to post Share on other sites
mr300s 1,272 Posted April 28, 2014 yes I know mine were marked inside even though I don't use it anymore Share this post Link to post Share on other sites
express2100 154 Posted April 28, 2014 the cores are only labeled with Conform, address and phone # Share this post Link to post Share on other sites