Blue dye is a natural dye that is extracted from plants and fermented. The blue dyed works are accompanied by the calm and harmonious texture of nature, continuing the life of the plant onto the fabric. Different tie-dyeing techniques allow each finished product to be filled with unique and unique patterns. This cotton sack was dyed by hand in one of the only dyeing factories in Hong Kong. Each one is unique. The length of the back is just right, it is very convenient to turn over the bag to look for something ~ The surface cloth is the high-quality washed cotton and linen, inside has the cotton lining, the thick bag. : Style: Blue sky and white clouds : Material: Cotton and linen :size: Bag body 35 x 38 cm; shoulder strap 70 cm (error 1-3cm) :Precautions: // The blue dye product will have a slight discoloration. If it needs to be washed, please wash it by hand and do not use bleach. // This product is hand-made and may be slightly flawed. Please forgive me. //Blue dyeing is dye extraction from the plant. After dyeing, the dyeing liquor will have a certain odor after dyeing. If you want to disperse the odor, you can put it in a ventilated place, but avoid direct sunlight, otherwise there will be fading. appear. // Regularly soak hot water every six months to one year to reinforce the color.