Lamp shade material material PCV glass acrylic which is good
Durability: PCV > Acrylic > glass, brittle and easily broken. Noble generous: glass > PCV > Acrylic.
The transparency of the acrylic is better than the transparency of the glass, which is suitable for the bulb
The acrylic material will be a bit better, the astigmatism and falling resistance are better than the PC and the glass
