Katsuraya Fine Goods Co., Ltd. ECO Dye, Gentle on Skin and the Environment Low-Temperature Dyeing "COLDYE ALL" 1 piece Col.11 (Sky Blue) I started using this and have been storing it at home. As shown in the 4th and 5th photos, it seems that about 50% of the dye remains. This is a used item, so please understand this before purchasing. ■Product Description This is an ECO dye representing Miyako Dye, which does not contain any harmful designated chemical substances. Various fibers such as cotton, wool, and their blends can be easily dyed at low temperatures (30°C or higher). You can use it with confidence for colors that you want to avoid high temperatures. It comes in a bottle that can be divided and used, making it economical for storage. In addition to the wide variety of 28 colors, mixing colors is also possible. ◎Dyes well (Cotton / Linen / Rayon / Cupra / Vinylon) ◯Dyes lightly (Silk / Wool / Nylon / Polyurethane) Also dyes white wood and bamboo. △Difficult to dye fibers Waterproofed items (resin-treated fibers), polyester, acetate, acrylic ※Polyester (sewing thread) will not dye. When shipping, we will use recycled packaging materials.