Glass Dropper for 1oz 2oz Glass Boston Bottle Shanghai ZW Tech Co., Ltd. Base Info Model NO.:BSCT-CM20Neck Size:20-400Cap Color:BlackBulb:17.5mmPipette:GlassTrademark:BSCTSpecification:20mmOrigin:CnHS Code:70179000 Description Pre:1/4 DRAM Amber Tubular Glass Vial with PP Cap & Orifice Reducer Next:20ml Green Glass Dropper Bottle Euro Bottle with Pilfer Proof Cap and Dropper