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Consistency and versatility are key for high-volume manufacturing. Our Boston Round series addresses the need for scalable packaging across diverse product formulations. The thick-walled, lead-free glass ensures chemical compatibility with essential oils and volatile compounds, eliminating the risk of leaching.
For R&D and Brand Managers, the color variety allows for easy product categorization: Amber and Black for high-potency UV protection; Cobalt Blue for distinct shelf appeal; and Clear for visual clarity. The standardized neck finish is optimized for high-speed filling lines and pairs perfectly with our precision-engineered dropper assemblies, ensuring an airtight seal and accurate, drop-by-drop dosage every time.
Key Specifications:
Available Capacities: 1/2 oz (15ml), 1 oz (30ml), 2 oz (60ml), 4 oz (120ml)
Color Selection: Amber, Cobalt Blue, Jet Black, and Transparent Clear
Material: USP Type III Glass (Inert, Lead-free, and 100% Recyclable)
Closure System: Ribbed Polypropylene (PP) Cap with heavy-duty rubber bulb
Pipette Design: Precision Borosilicate Glass Pipette (Straight or Tapered tip)
Neck Finish: Standard 18/400 or 20/400 threading for leak-proof performance
Application: Ideal for CBD oils, facial serums, beard oils, and laboratory reagents
Quality Standard: Food and Cosmetic grade compliant
