Tip1:About the tobacco) Please use dry and finely chopped tobacco to avoid stuck and not working.If the tobacco is too wet,the manufactured cigarettes will be too tight to smoke.Dont worry,leave the cigarettes for 24 hours before use. Tip3:Why doesnt it work?) I'm very sorry, when the cigarette maker doesn't work, it may be that too much tobacco is put in, the stirring rod is not used to rotate, the turbine pressure is too high to work, or the parts of the product are damaged duringtransportation, so you can contact us immediately to replace the goods.I apologize again for the inconvenience. Quality): The cigarette is made by ABS plastic and stainless steel. The cigarette outlet is made by Stainless Steel, which is not easily rust and has a long service life. This item not only covers a brand new cigarette rolling machine but also includesan adapter, plugs, brush and stir bar. (Best gift): This product not only has a simple structure but also fully functional. Even a beginner can make a cigarette in a few seconds. It's a best gift for smokers.you can use this for herbal cigarettes such as rose, lavender, chamomile.