It’s always recommended to wash any new cloth diapers products before use, to remove any dust from manufacturing and shipping.
With Natural Fibers, we recommend washing these inserts 3-5 times with detergent, drying in between to maximize absorbency. Natural fibers will become more absorbent over time. If you prefer to use after one wash, note that you will need to change sooner or add additional absorbency.
You can simply throw your new products in the wash with your normal laundry or diaper laundry. We recommend you do not use fabric softener or bleach on any cloth diaper products.