I also had those. You used wire as a clip.
Definitely these guys.When i first brought these to the Highschool smoking pit they thought i rolled a joint in clear packing tape and was firing it up always got a stare out of them so instopped using them.They just didnt smoke like a paper the consistency reminded me of nori wrap for some reason.And the make the joint burn funny
Those look like the ones I remember.
One thing about the Bambu naturals, after smoking them for a week or two, go back and try the whites of any brand. They all have this aftertaste, that the Bambus don’t. This is the main reason I really like them. Technically I don’t roll many as I prefer pipes. No smell, and better value. A long stem, small diameter bowl is best. I got a guy who makes them handmade for me.
These!
Zig zag Kings are what I use when I roll. But I also like King Palms for the swisher sweets feeling…
I really like Raw Black Kingsize Slim papers. I have an old pack around and I notice they have changed the label. They changed it from “Purest Natural Fibers” to “Genuine Classic Fibers,” which is a bit worrying. What the heck are “Classic Fibers”, lol. After they were caught lying, I thought about switching, but I have not found anything I like as much yet.
It’s probably white pine. 
used them in 75. you have to instal your own wire now? wtf
RAW all the way. I’ve tried returning to zigzag, which I used for fifty years, before my nephew turned me on to RAW. But they just don’t burn or taste as good.
The only negative for RAW is they’re very slippery, hard to get traction on a hand roll, so I’m wetting my fingers to roll. So zig zag is easier to roll, but RAW tastes better.
King size slim ultra thin rice papers by Elements for me. I like to taste the weed, not the roll ;-)~
Elements king size, or gizeh the really thin ones…