I've washed these sheets at least 4-5 times and they still look like new. They hold up very well and are made with high quality. My only problem with them is they are so wrinkled! I followed the wash and dry directions and from the very first time I've washed them (and have taken them out of the dryer right away), they have been like this. I own an iron, but I hardly ever use it on my clothes, so the sheets are used wrinkled. If you don't mind that, they are a great buy.