Question - What If You Have A Garment Or Fabric That Is Half Or Less Polyester And The Other Portion A Natural Fiber (like Cotton), You Can Try Using The Reactive Dyes?
Answer -
Keep in mind that the dye will take at about half strength. In other words, it's very hard to get a dark color saturation. Cotton mixed with a minimal amount of spandex (5-10%) will take the dye pretty well!