amesias jacquard idye synthetic polyester nylon fabric dye black 14g/ 0.49oz with 4 pieces gloves amesias jacquard-ipoly fabric dye. no mess dye packet that dissolves in water! idye poly textile dye powder is virtually the only dye that will color polyester. in fact, it will color almost anything synthetic, including plastics and nylons, buttons, frisbee discs, worbla & thibra, 3d printed objects, toys, dolls, wigs, cleats, urethane coatings and more. idye comes in a packet that dissolves in water, which means there is no handling of messy dye powders. just throw the dye packet in, add salt and run through the wash cycle. work best with the stove-top method. packets will dye two to three pounds of fabric. amesias disposable plastic gloves are in vinyl/nitrile medium size use it to avoid getting your hands messy. idye comes in 46 vibrant colors - 30 colors (402-431) for 100% natural fabrics and 16 colors (447-462) for polyesters and nylons. there are also three laundry aids: color remover which will remove or lighten a color and brighten whites; sun blocker, which when added to the wash cycle will penetrate clothing and block harmful uv rays from the sun; and fixative, which increases wash fastness, stops bleeding and helps prevent staining. idye comes in a packet that dissolves in water, which means there is no handling of messy dye powders. just throw the dye packet in, add salt and run through the wash cycle. work best with the stove-top method. packets will dye two to three pounds of fabric.