I used this last fall and this spring. I haven't used it many times, but there are some spots on the arms. I don't think they're very noticeable, but if you're concerned about even small spots, please refrain from purchasing. I removed some of the pills from the ribbed parts with a pill remover, but they haven't been completely removed. The tag has my name written on it, so it will be blacked out before being listed. Please understand the above before purchasing.