These refill pellets for the laundry egg use no harsh chemicals & completely replaces the use of washing detergent, it is dermatologically & scientifically tested to freshen up clothes without the use of other chemicals. Simply place the mineral refill pellets inside the award winning Ecoegg laundry egg with no other cleaning chemicals & the two types of mineral pellets inside the egg get to work, producing a powerful cleaning foam which powers through the fibres lifting off the dirt & grime. This method of cleaning is safe for the environment, safe for your skin & helps to save money. This fresh linen fragrance will freshen up your clothes with ease.