Energy saving Cuts down on drying time Naturally softens clothes Plastic spikes retain heat Allows warm air to circulate effectively 2 dryer balls per pack Minky Sunshine Tumble Dryer Balls 2 Pack | Mnk318955Minky Dryer Balls soften clothes naturally whilst cutting down on drying time. The reusable dryer balls encourage clothes to separate in the drum to allow warm air to circulate effectively, ideal for thicker fabrics such as towels and bedding. The plastic spikes retain heat and gently massage fibres, leaving clothes soft and fluffy, without the need for chemical fabric softeners.