K2 paper, also known as K2 spice paper, is a simple A4 piece of paper with K2 liquid embedded in it. These are the best-hidden drugs these days because cops have a much harder time catching them.
Some of the popular K2 liquids papers are Bizarro k2 liquid on paper,Diablo k2 liquid spray on paper, Cannabinoid-C liquid spray on paper, K2 spice-infused paper, Fentanyl infused papers, Shine gold cannabis-infused papers, Liquid JWH infused paper, Research chemicals infused paper, LSD infused paper, Code 69 liquid incense paper, Black label incense paper, Cannabis-infused papers, K2 e-liquid spray on paper, Diablo k2 paper.