These products use phototransparent ink, which is made by mixing the solvents of ink resin, photochromatic pigments, dimethylform amide etc.,It has the function of printing silk screens on clothing, patterns, and pictures of products and changing colors when they are received from inside or outside.

It is shown that the colour changes from colourless indoors to outdoor colouring, or from one color indoors to another outdoor colour, depending on the ratio and variety of blends of photo-differential ink

At present, Photochromic products, T-shirts, eco-bags and backpacks are currently being manufactured, and Hydrochromic products, Children rainwear, Children umbrella, they can develop and produce designs and colors based on the needs of buyers. In addition, the company is conducting research and development for product diversity according to the demand for other products.