I use regular unscented Tide and I use woolzies in the dryer and have for about a year. They last for 6000 times in the dryer. They are wonderful. I bought them on line at Walgreens. I bought 6 of them and use all of them with all my clothes and fabric. I wash fabric before I use it. Wash the fabric, put in the woolzies and run the dryer on low for 10 minutes and then hand press the fabric and hang them on hangers or on the line in the basement.
http://www.walgreens.com/store/c/woo...189603-product