Name: Cylinder flat shoulder 30ml 40ml serum dropper bottle Capacity: 30ml/40ml Material: Premium glass Color of bottle: Translucency green color, or customized. Cap: Black dropper, white color also available. Surface: S/S Printing, hot stamping, color coating, electroplating, etc. OEM: Sample processing, brand customization Pack: Standard safe export carton, then pallet. MOQ: 5,000 pcs for the stock product, 20,000 pcs for customized. Samples: Free, need …