For softer clothes Ecozone Dryer Cubes with their new softer material and advanced variable node design are unlike most other Dryer Balls and mechanical fabric conditioners on the market. This is because a cube shape has a larger contact surface area and enables each of the nodes to have more contact with the fabric in the Dryer than a ball essentially would. This ultimately helps to lift and separate the clothing fibers enabling a faster drying time and increasing softness. Additionally, the Dryer cubes retain more heat and become an additional heat source inside the dryer - so you\'ll use up to 25% less electricity, saving energy and money, and as there are no chemicals involved, they\'re ideal for anyone with allergies. Customers report that the new softer material lasts much longer and is kinder to clothes and tumble dryers. Scientifically tested and proven to soften fabric naturally which makes ironing easier and reduces lint and static. Environmentally friendly and allergy-free. New advanced softer material has increased contact with clothing fibers New material lasts much longer without splitting New larger contact area enabling a faster drying time and increasing softness New shorter node design is kind and gentle to your clothes and your dryer Ecozone Dryer Cube - Energy Saving Tumble Drying Cubes is part of the range of ­­Ecozone eco laundry products. Keep both your clothes and washing machine in tip-top condition with Ecozone laundry liquid in 1L and 2L bulk buy bottles to help reduce plastic waste, or explore the full range of Ecozone products, including household cleaning essentials and Ecozone speciality products, available from Big Green Smile.