This item commemorates the 2016 ESL One Cologne CS:GO Championship.
This sticker can be applied to any weapon you own and can be scraped to look more worn. You can scrape the same sticker multiple times, making it a bit more worn each time, until it is removed from the weapon.
This foil sticker was autographed by professional player Kenny Schrub playing for Team EnVyUs at Cologne 2016.

50% of the proceeds from the sale of this sticker support the included players and organizations.