High Brightness Free Bending Easy Fixing No Glue Flex LED Neon Tube

According to the materials used for coating fluorescent powder inside neon tubes: ① Most of the neon tubes used are sprayed with "ordinary fluorescent powder", which is relatively cheap and can generally meet the requirements of various colors. ② The "three primary colors" fluorescent powder, also known as rare earth fluorescent powder, has better brightness, chromaticity, and freshness compared to ordinary fluorescent powder.