The effect of the laundry balls may be explained by simple mechanical action and by the usage of hotter water. Some manufacturers claim that their products reduce energy consumption, but their pamphlets recommend using hot water. [3] Hot water will clean some types of spots better than cold water, [3] [5] leading some people to conclude that the balls worked. Once a month, put them outside to sit in the sun for a couple of hours to “recharge”. What if it’s not sunny where we live?

In April 2009 the Italian consumer association Altroconsumo carried a small test and concluded that laundry balls didn't wash better than plain water. [21] Shonkys 2015– Nanosmart Cleaning Balls". Choice Australia. 2015-10-07. Archived from the original on 2015-10-14 . Retrieved 2015-10-07. a b c d e f g Stephen Lower. "Magnetic water treatment pseudoscience". Chem1.com . Retrieved 2011-01-03. See, for example: Marketers of Laundry Detergent Substitutes Charged with Making False and Unsubstantiated Claims Agree to Settlements with FTC and Eleven States and Dallas Marketers of Laundry Detergent Substitute Charged with Making False and Unsubstantiated Claims Agree to Settlement with FTC and Six States, Federal Trade Commission Using a laundry ball is not only a great way to save money on laundry detergent, but it’s also an eco-friendly option that helps reduce pollution. According to a study by the University of Michigan, laundry detergents contribute to water pollution and can harm aquatic life. By using a laundry ball, you can help reduce your impact on the environment.

See for example: "Dallas Marketers of Laundry Detergent Substitute Charged with Making False and Unsubstantiated Claims Agree to Settlement with FTC and Six States". Federal Trade Commission. July 1, 1999. Archived from the original on November 3, 2011 . Retrieved July 21, 2011. Laundry balls are made of various minerals meant to remove dirt, bacteria, and grime from clothing, without necessarily using chemicals. Additionally, laundry balls are a great option for those with sensitive skin. They do not contain harsh chemicals or perfumes, which can irritate the skin. Some laundry ball users have also reported that they are effective at removing stains from clothing.

After using your laundry ball for a few washes, you may want to test its effectiveness. Here’s how: Laundry balls are a cost-effective option in the long run. While they may be more expensive upfront, they can last for up to 1,000 loads of laundry. This means that you won’t have to keep buying new detergent every few weeks, saving you money in the long run. Non-Toxic and Safe for Sensitive SkinA laundry ball is typically composed of plastic or rubber on the outside and contains bio-ceramic balls on the inside. These bio-ceramic balls are usually made of natural materials such as ceramic, tourmaline, and zeolite, and they are designed to release negative ions and hydrogen peroxide into the water during the wash cycle. AP (1997-05-11), " 'Miracle' Clothes-Washing Device Investigated", The Columbian, archived from the original on 2016-03-04

another suggestion I’ve heard are to leave baking soda and salt in it over night, but if you’ve tried all the other stuff with no success I wouldn’t have high hopes for that, but it won’t do any harm.The ball consists of a plastic shell filled ceramic balls containing minerals, and two magnets. According to the manufacturer, these elements create "oxygenated" water, which has a higher pH level that helps eliminate germs and bacteria.