Toner is great for your skin. its something i never really got into till someone purchased it as a gift for me, but it helps keep my pores small and my skin looking tighter and smooth. 10oz is a generous amount, it will usually last me 3-4 months only using it in the mornings after showers. When a breakout occurs the witch hazel in the toner helps them heal MUCH faster. I would recommend everyone use toner, once you try it, the difference is remarkable.