Katsuraya Fine Goods Co., Ltd. Eco-friendly ECO Dye for Skin and Environment Low-Temperature Dye "Coldye All" 1 piece Col.3 (Deep Red) I started using this and have been storing it at home. As you can see in the 4th and 5th photos, it seems that nearly 30% 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 peace of mind for dyeing wool, which you want to avoid high temperatures, and for dyeing with children. It comes in a bottle that can be divided and used, making it economical to store. In addition to the wide variety of 28 colors, mixing colors is also possible. ◎Dyes well (Cotton / Linen / Rayon / Cupro / Vinylon) ◯Dyes lightly (Silk / Wool / Nylon / Polyurethane) Also dyes wood and bamboo. △Difficult to dye fibers Waterproofed materials (resin-processed fibers), polyester, acetate, acrylic *Polyester (sewing thread) will not dye. When shipping, we will use recycled materials for packaging.