Place of Origin : 

Material: Borosilicate Glass 3.3
Color:High transparency
Capacity: 50-3000ml
Mouth:Flat, flanging,with or without spout
Packing: Safe export cartons
Advantage: Heat-resistant and durable
Application: Laboratory, teaching, chemical
OEM/ODM:Yes,Your idea or drawing can be designed by us and produced or printing on.
Feature:
characterized by excellent thermal shock resistance
Uniform wall thickness and no bubbles
Clear Graduation and labeling field
Bottom of the cup is leveling