The number of uses is 5 times or less. After each use, I wash it with fresh water and store it in a cool, dark place. The condition is good, but please understand that it is a used item. Please refrain from purchasing if you are sensitive. Price is non-negotiable. That being said, I purchased it, but it was a bit too hard for me, so I am reselling it. I used it once. Similarly, after use, I washed it with fresh water and stored it in a cool, dark place.