Part # : S-30WU01-30WDG2

1 oz. Cobalt Blue Boston Round Glass Calibrated Black Child Resistant Dropper Bottle, 20mm 20-400

Part # : S-30WU01-30WDG2

1 oz. Cobalt Blue Boston Round Glass Calibrated Black Child Resistant Dropper Bottle, 20mm 20-400

1 fl. oz. (30 ml) cobalt blue glass boston round dropper bottle, 20 mm (20-400) neck finish, packaged with a calibrated black child resistant polypropylene (PP) plastic dropper and 75 mm glass pipette. Boston rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other industries.The calibrated plastic dropper allows for precise measurements making it a more efficient option. The dropper has a glass tube and rubber bulb ideal for dispensing essential oils, skincare and chemical products.

The Cary Company offers one of the largest selection of containers online. Here are some quick links to help assist you in finding the perfect bottle for your application, 1 oz glass droppers, 1 oz glass boston round bottles, and view our entire selection of 1 oz glass bottles & jars.
Products containing ethyl alcohol or pure essential oils may remove the printed graduation marks due to the liquid's corrosivity. Please test this dropper for compatibility with your product.

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Call Us: (630) 629-6600

Grouped product items
Product Price Qty Request
1 oz. Cobalt Blue Boston Round Glass Bottle, 20 mm 20-400
Part #: 30WU01

1 oz. Boston Round Bottles, Cobalt Blue Glass, 20 mm 20-400

The 30WU01 is a 1 fl. oz. (30 ml.) cobalt blue glass Boston Round bottle with a 20 mm (20-400) neck finish. Boston Rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other industries. If you are looking for more options, please view our entire selection of 1 oz glass bottles.

  • Quantity Qty Price
  • 360 $0.430 ea.
  • 720 $0.381 ea.
  • 3600 $0.328 ea.
  • 10080 $0.276 ea.

Availability: In Stock Quantity Available: 48590

20mm 20-400 Black Child Resistant Calibrated Glass Dropper (for 1 oz. Bottles)
Part #: 30WDG2

20mm 20-400 Black Child Resistant Calibrated Glass Dropper (for 1 oz. Bottles)

The 30WDG2 is a black Child Resistant Calibrated Glass Dropper for 1 oz. Boston Round bottles that have a 20mm (20-400) neck finish. This dropper has a polypropylene (PP) plastic dropper and 75 mm glass pipette. The glass tube and rubber bulb is ideal for dispensing essential oils, medicine, skincare and chemical products. Child resistant dropper caps have a child-resistant locking to prevent children from getting hold of harmful products. Graduation marks on dropper for precise dispensing.

  • Quantity Qty Price
  • 1 $0.230 ea.
  • 1080 $0.210 ea.
  • 2000 $0.190 ea.
  • 4000 $0.160 ea.
  • 20000 $0.150 ea.

Availability: In Stock Quantity Available: 197069

Specifications
1 fl. oz. (30 ml) cobalt blue glass boston round dropper bottle, 20 mm (20-400) neck finish, packaged with a calibrated black child resistant polypropylene (PP) plastic dropper and 75 mm glass pipette. Boston rounds have a rounded shoulder and rounded base, making them popular in personal care packaging but also appropriate for applications in other industries. The calibrated plastic dropper allows for precise measurements making it a more efficient option. The dropper has a glass tube and rubber bulb ideal for dispensing essential oils, skincare and chemical products.

Key benefits:
  • Round shoulder and base
  • Iconic and classic shape
  • Easy to label and showcase content
  • Strong and heavy bottle
  • Black Dropper with 75 mm glass pipette
  • Child Resistant
  • Graduation marks at: .25ml, .5ml, .75ml, 1.0ml

Material:

Cobalt Blue Glass - Cobalt blue glass provides moderate light protection to light-sensitive products and is suitable for essential oils, natural cosmetics, food products, extracts, and select pharmaceutical drugs. Cobalt oxide is used to create the blue glass. A reduced form of blue glass (blue-green glass) is rare but can be made by eliminating the surfer and using only iron and carbon. The Cary Company carries cobalt blue glass packers, oblongs, and boston rounds.

Disclaimer:

This information has been provided as a general guide. It is the customer's responsibility to select the proper container for product and application compatibility.

Additional Information

More Information
Capacity 1 oz., 30 ml
Style Boston Round, Dropper
Color Cobalt Blue
Material Glass
FDA Approved Yes
BPA Free Yes
Neck Finish 20-400
Neck Width 20 mm
Industries Food & Beverage, Health & Beauty, Nutraceuticals, Pharmaceutical
Graduated Yes
Note: Products containing ethyl alcohol or pure essential oils may remove the printed graduation marks due to the liquid's corrosivity. Please test this dropper for compatibility with your product.
Q & A
Customer Questions
Do you offer labeling services?
Yes, we offer design services, as well as in-mold labeling, screen printing, label printing and application services. You can request a quote from our design team by calling 630.629.6600 or emailing Sales@TheCaryCompany.com. For more information regarding the services we offer, please go to our Design Services page. Thank you for choosing The Cary Company.
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