tempered round glass

It's also named round tempered glass, round glass tempered, tempered light 
glass, tempered small size glass,tempered glass disks, light glass, 
tempered light glass disks, round tempered glass in high quality exellent optical 
performance

Thickness: 1mm - 20mm

Diameter: 20mm - 100mm

Appearance: transparent, sandblasted

Edge: raw cut, grinding edge

Characters: exellent optical performance

Temperature: 280C

Packing: in cartons.