I've only worn it for a few months, so I don't think there are any noticeable stains. There is a small, inconspicuous stain on the left pocket of the lab coat. I haven't put a ballpoint pen in the pocket, so I don't think there are any stains from ballpoint pens or oil-based pens. The hem of the lab coat hasn't been altered, and I've only cut off 3 centimeters from the original length. I am 170 cm tall, and the length covers my heels slightly. Nagaileben LX3692