18mm,20mm shiny silver aluminium serum dropper

Product Name: 18mm,20mm shiny silver aluminium serum dropper 
Material：glass-aluminium
Neck Size ：18mm, 20mm
Colour ：customize
Packaging ：standard package
MOQ ：10000PCS
Delivery Port ：shanghai & ningbo port
Lead Time ：30 days after your order
Usage: bottle