The Sticker | Liquid Fire is a High Grade sticker. It comes from the Operation Riptide Sticker Collection.
Sticker
Great Wave (Foil)
Seeing Red (Foil)
Dead Eye (Holo)
Great Wave (Holo)
Kill Count (Holo)
Liquid Fire (Holo)
Chicken of the Sky
Dead Eye
Great Wave
Gutted
Kill Count
Operation Riptide
Seeing Red