I just read your link and also some reviews, it looks like the stuff crumbles off and is not easy to clean and I could not find what it is actually made of.
a review from the site, quote"i love these vines! all of my pets have these, which consists of 2 crested geckos and a whites tree frog. they look very naturalistic, and arboreal animals love climbing on them. there are a few down sides though. 1) the
branches are not sturdy at all. when you put them in, they'll wobble a lot, especially when a heavy weighted lizard like a crestie jumps on it. 2) it pretty
hard to clean with out getting your room all dirty. the textured flakes will fall down not only on my crestie's paper towel akin it look dirty, but on the floor so i have to clean that up too. other than that these vines are great. I've also ran a slit rubber band through a suction cup and tied that to the branch, so it can stay in the air."
I would be afraid the suggies would ingest it or it wouldn't support the weight of them jumping on it, and for the bird perches they are expensive and wouldn't help your suggies toenails stay trimmed any ways.