Thick, heavy, high quality. I slapped it on my giant water bottle that I take with me when I run with the dogs (actually, I take the bottle everywhere) and I've had more than one person ask me about it.
These are beautiful well designed stickers. I work for a Nature Center and have given them as gifts at the end of our Camp summer.
Gave as teacher gifts to our Field and Forest school staff. Are exactly as shown and happy with our purchase!