After almost 25 years of performing in the working mens clubs in England, and after many years of trying to sing through 'heavy' smoke machine fluids, Stairville E Fluid 5l has finally allowed me to be able to perform without choking, gasping and dying, whilst still allowing my lighting effects show to stand out. I used to get complaints from the audience when I used the heavy smoke machines, but now, I very rarely get a complaint. I understand that the majority of the audiences I perform to are of an elderly age, most of them reformed smokers, so the first sight of smoke to them, makes them revulse. I used to see them put beer mats over the tops of their drinks as they thought the heavy smoke would contaminate their drinks....Now, they rarely complain. I work in a country with much 'red tape' over lighting and smoke machines. This fluid has reformed the system which makes for a more enjoyable entertaining eveing. I get to show my lights off whilst performing, and the audience don't choke from my fluid. Everyone is happy!!!!! I am more than happy, I have worked hard to afford the lights I take out with me for my shows, so I'm ecstatic I get to show them off to their true potentional using Stairville E Fluid 5l. One happy customer. Thank you Thomann. x