PRE WASHED FABRIC! What this means , is that this fabric when comes from factories, i wash it at home, and run a anti bacterial cycle in the dryer before making headwraps and other items with it. I do that so than you don't have to wash your headwraps! Even though they are handsewn really well, I do not recommend dropping them into the washer, just incase the bun might not look the same again. You can always handwash. But with prewashing the fabric, you can skip the step. This is a pet free, smoke free work shop.
If needed handwash with mild detergent or baby soap/shampoo in cold water. Lay flat to dry on a towel or line hang to dry.