🌈Trainer for Inspiration and Creativity: Our tie dye refills are permanent, they will not fade even after washing, and they support mixing, so you can give full play to your inspiration creating vivid colors for shirts and fabrics. 🌈Colorful Set with Supply: The fabric dyes used for tie-dyeing include black, navy blue, and indigo in a total of 9 packs of dye powder. 🌈Carefree Happy Time: These tie dye powder refills are non-toxic and acid-free, they are very suitable for all ages. Allowing you to share a happy dyeing time with your friends or children without worrying about safety. 🌈Welfare for Beginners: Natural fabrics, such as cotton, wool, and rayon can give full play to colors on refill Packets. There are no need to soak in soda ash during use, just add water. 🌈A Gift Full of Creativity and Fun: As a gift for children to develop their imagination, personalized clothes made with tie dyes and so on...more creativity is up to you! Tie Dye Powder, Tie-Dye Refills Packets for Clothes, One Step Fabric Dye Powder Bulk