Venom K2 paper sheets, Just about every k2 paper is infused with 25ml venom spray. This paper might be mailed to prisoner undetected because its Colorless and odorless. Just one kind of paper which has the synthetic cannabinoid K2 embedded in it is termed Diablo K2 Spray. In the US, https://cbpsdirectory.com/listings460300/helping-the-others-realize-the-advantages-of-synthetic-k2-sprayed-on-paper