Fairy Fabric Softener Original. Fairy's concentrated formula allows you to wash at low temperatures but also to use less product for more washes. Fairy Fabric Softener is dermatologically tested and hypoallergenic to ensure that it wraps your family's sensitive skin in huggable softness. Up to 83 washes. Fragrance: Original Size: 2.9L (Approx.) B&M has a great range of Detergents & Fabric Conditioners to cater for all your laundry needs.