the bottle should be clean, empty, and in good condition. A medium-sized bottle can be easier to manage than a very large one. The cap should be tightly closed so that it does not come loose during the cycle. The bottle should not contain water, detergent, cleaning chemicals, or any other liquid. A damaged bottle with cracks, sharp edges, or a weak structure should not be used because it could break apart during washing.
The type of laundry also matters. Lightweight everyday clothing may be more suitable for experimentation than delicate garments. Items made from silk, lace, fine wool, or other sensitive materials should be washed according to their care instructions instead of relying on an untested household hack. If a washing machine manufacturer recommends avoiding foreign objects inside the drum, those instructions should always take priority.
There are also several simple laundry habits that can make a noticeable difference
