Item is missing on the STEAM marketplace.
Sticker | Ninjas in Pyjamas (Foil) | Katowice 2015
This item commemorates ESL One Katowice 2015 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.