The 15ML Blue Dropper Bottle with 18MM PP Inner + Outer Dropper is a premium packaging solution designed for dispensing essential oils, serums, and other liquid formulations with precision. Crafted from high-quality blue glass, it features an inner and outer PP dropper with a glass tube, along with a white silicon rubber teat and wiper plug. This combination ensures accurate dispensing and an airtight, leak-proof seal, making it an excellent choice for cosmetic and pharmaceutical applications.