National Ion Treatment Angel Ring EH226 Color: Pink Unused, but power-on has been confirmed. The treatment stick (ingredient: silicone) is unopened. *Quoted from another seller (I apologize, I don't have much knowledge) Even without the treatment stick, you can use it normally because it's designed to release steam by putting water in from the tip of the brush. Ionic steam repairs damaged cuticles. For smooth, shiny hair with an angel ring effect. Includes a mini comb brush for treating hair all the way to the ends. I think it's probably over 25 years old. The top part of the box is torn and has been repaired. Please understand and purchase accordingly.