Premium 100ml glass vials with natural cork stoppers, crafted from high-clarity borosilicate glass for superior chemical resistance and thermal shock protection. Features precision 47mm diameter opening for easy filling and airtight sealing with hand-fitted premium cork closures. Ideal for essential oil storage, laboratory sample preservation, apothecary use, and craft cocktail infusion. Thick-walled construction ensures durability while maintaining elegant transparency for content visibility. Bulk packaging available for commercial buyers with wholesale pricing advantages.