Hand Knitting Festeval Effect Glow Yarn

Rare earth luminous yarn is a functional and environmentally friendly new material made of rare earth luminescent materials. The fiber is based on the spinning raw material, and the long-lasting rare earth aluminate luminescent material is used to make the luminous fiber through special spinning. The luminous fiber absorbs visible light for 10 minutes, then it can store light energy in the fiber, and it can continue to glow for more than 10 hours in the dark. When there is light, the luminous fiber presents various colors, such as red, yellow, green, blue and so on. In the dark, the luminous fiber emits various colored lights, such as red light, yellow light, blue light, green light and so on. The luminous fiber is colorful and does not need to be dyed. It is an environmentally friendly and efficient high-tech product.