Its a little hard describing the differences, please contact me if you need confirming.
Origin: CN(Origin)
Material: CRYSTAL
Feature: Eco-Friendly
Model Number: shop012020819010
Type: Bar Sets
Certification: CE / EU
Certification: CIQ
Material: Crystal
Popular Elements: Solid Color
Color Classification: 1000ml 1200ml 1500ml 1800ml 2000ml