The 20ML Blue Dropper Bottle with 18MM PP Inner + Outer Dropper, Glass Tube, and Silicon White Rubber Teat with Wiper Plug is a premium-quality packaging solution designed for the cosmetic and pharmaceutical industries. The inner and outer dropper system ensures controlled and precise dispensing, while the durable blue glass bottle protects the contents from UV exposure. The white rubber teat and wiper plug provide an airtight and leak-proof seal, maintaining product freshness. Ideal for essential oils, serums, and other liquid formulations.