This is a really thin biocellulose mask.
There is a lot of watery serum, so it a little tricky to put on. There are mesh backings on both sides, but it's still a little slippery!
Once on, it does stay in place though.
After removal, my skin had a nice bright glow. There was no tacky feeling on my skin. The serum absorbed pretty quickly.
It's almost scentless, but when first applied there is a light earthiness (but it dissipates quickly).