I used these sheets for my Graco pack n play (on the go edition) and they worked great! They fit perfectly and were so so soft. On the tag, it will recommend to wash these sheets separate from other laundry. I did do this at first, but it seemed like a waste of a load of laundry for sheets. So the following times, I threw them in with like-colours, and it was absolutely fine (I still hung them to dry). They have lasted me 5 months so far with no issues, and will likely last a long time with continued care. It was great to have two sheets in case one of them was in the wash. The style of the sheets combined with its softness was perfect. Will definitely return to this brand should I need similar items.