Wrap your A4 sheets into no-symptoms packaging without having brand name names, list of ingredients, or any other data that may induce problems to suit your needs. Each A4 sheet has 25 ml=0.845351 fluid oz of liquid K2 on it. There's no odor or shade to this paper. Get liquid https://www.tumblr.com/factsabouteverythingseo/748651429729812480/strongest-k2-spray-on-paper-strongest-k2-spray?source=share