A natural indigo dye is used in these outfits Blue Tops & Shirts by Sacred Threads 100% Rayon Blue Pants 100% Rayon by Sacred Threads 100% Rayon Blue Long Skirt & Top Sets by Sacred Threads 100% Rayon Blue Long Skirts by Sacred Threads 100% Rayon Size Description (How to Know What Size to Get) To contact us for more information or to place an order please call us Toll-Free at 877-889-0905 from the US or Canada. For International calls please call 386-418-0397 or Email us at naturalnirvana108@yahoo.com. Best to call between Monday to Saturday 2pm & 10 pm Eastern Standard Time . Click Picture to Enlarge. After enlarging picture to enlarge again click on the lower right corner of the picture and a small box will appear. Then click on this box and the picture will increase size again. Our Natural Nirvana Guarantee Your satisfaction is very important to us. If you are not completely satisfied with any of the wonderful products on our site, we'll refund your money. That simple. No questions asked. This site is maintaining our two information sites: Spiritual India & Nepal http://www.spiritual-india.com which describes in detail thousands of spiritual places in India and Vegetarian Restaurants & Natural Food Store with Vegetarianism & Vegan Information http://www.vegetarian-restaurants.net which lists over 6,000 vegetarian places around the world.