Each A4 sheet infuses with 25 ml=0.845351 fluid Oz of liquid K2. You can buy the legal infused A4 plain paper or already presoaked paper. Diablo K2 Liquid Spray, K2 Spice Liquid, Liquid K2 Sheets +1(205) 319 1389https://teletype.in/atom/k2spicepapersheets2026-04-29T02:12:59.831Z