【MATERIAL】The luminous tube is mainly composed of rare earth materials. The inside of the tube is filled with rare earth materials of various colors. The outer layer of the tube is made of hard and thick glass. Rare earth materials are safe and environmentally friendly, and have a long luminous time and high luminosity.
See on Amazon

” target=”_blank” rel=”noreferrer noopener”>See on Amazon

” target=”_blank” rel=”noreferrer noopener”>See on Amazon