Probably a stupid question, but I'd always rather be safe instead of sorry! Especially when it comes to electricity.

So I have 2 different types of Flexwatt.

"The usual" kind I've been getting from my supplier; obviously this type can only be cut on the markings.



And I just received more of it, but the 11" looks like the 4" this time, it doesn't have the zig-zags. Does this mean I can cut anywhere, as long as I don't cut through the black parts?



Hopefully my boa will be all set up in his new enclosure tonight; the heat is just one of the finishing touches!