K2 spray on paper. All our K2 Liquid Incense spice sprays is clear and odorless and are sprayed on a piece of paper. However, these K2 Liquid Incense sprays applies to all paper sheets. Use K2 infused paper in low quantities if you are using it for the first time. It is not made to use in daily routine, excessive use of K2 infused paper may lead to serious mental illness after some time, and other health issues. Putting liquid K2 on paper is a ground-breaking way to improve daily encounters. The infused liquid K2 will act as an adhesive, securely holding the pages together. Extracted from synthetic cannabinoids, this incense provides an experience similar to the one you undergo when smoking a THC-laden powerhouse. . A full A4 paper sheet requires a 25ml bottle of our premium odorless and colorless K2 spray, which is sold online. For added security, you can also use a paperclip or staple to further secure the documents.