Here at Glass Bottle Outlet, you can find exactly what you need to package your homemade products or DIY projects. If you ordered our sturdy 4 oz. Boston Round glass bottles, this glass dropper with a black cap is the perfect finishing touch. This is the perfect glass dropper for essential oils, perfumes, and more. Order in bulk today for up to 30 percent off!
- High-Quality Glass
- Fits 4-Ounce Cobalt Blue Boston Round
- Available in Large Quantities
Our various V#’s are to differentiate between our many suppliers. The only differences you will see in different V#’s will be slight cosmetic changes, sometimes unnoticeable, as well as slight differences in shape/sizing (in regards to bottles). However, all products of the same type will function the same. If you have any other questions,just let us know!
How do I choose the correct closure size?
Closure sizes are expressed using two different numbers.
The second number is the Glass Packaging Institutes (GPI) thread finish and refers to the height of the cap and the style of the threads on the closure or bottle.
Payment & Security
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Proudly Packed in the USA
We take pride in our packaging. Our items are proudly packed in the USA by everyday Americans. We are providing a higher quality package while serving our community, neighbors, and friends! We have found that although the cost of packaging the items overseas is more affordable, it negatively affects the quality and our customer's satisfaction.
Quality Control Assurance
We want to provide a consistent product to our customers. We have found that keeping our quality control in-house accomplishes this goal. We purchase items in bulk and then inspect for any manufacturing issues before carefully packaging each item. This allows us to provide a better service and product to our customers.
Unfortunately, fragile items are sometimes damaged in shipping. If your product(s) arrive broken, please count the number of broken bottles, take pictures of the condition of the packaging and the broken items, and notify us immediately so we can promptly file a claim with the shipper. Please do not discard the packaging or broken items as the shipper may want to inspect the damage. Once verification of the damage is complete, we are happy to replace the broken items.