Purchased in the fall of 2023 and used for about 1-2 months, but haven't used it since and have been storing it at home. Home cleaned and there are no noticeable stains. I used it during breastfeeding to absorb sweat and to prevent the baby's head shape from being a concern, so it wouldn't directly touch my arm. It's machine washable, so it can be used hygienically. #NursingPillow #AngeSmile