The Fresh Linen Laundry Egg Refill Pellets are lightly infused with natural fragrance oils, leaving a delicate, fresh scent on your laundry The ecoegg Laundry Egg is a complete replacement for laundry detergent and fabric conditioner. By using the ecoegg Laundry Egg instead of a harsh chemical detergent, you are helping to save tonnes of washing detergent from polluting our water system every year.