Product Specifications Capacity: 15ml  30ml 50ml 100ml Accessories: Rubber+neck, clear dropper, and gasket Material: Thick glass body, Plastic glossy rubber+neck, clear glass dropper, plastic gasket for leakproof Color: Matte black, Matte clear, and Clear color body, or custom. Use for: Essential oil, skin care serum, essence liquid, perfume dispensed The square glass dropper bottle is easy to disassemble for quick cleaning. And …