1. t8 intergrated tube with glass cover and plastic caps, both of these materials insulated, so keep safe.
2. Glass body is also good at heat dissipation.
3. t8 intergrated tube with glass body performs better in transmitting lights than other materials like plastic and Nano.
4. t8 intergrated tube with glass body is stable, never becoming curved after the lamps lighting on for a long time.