In an environment where children are present, there is a need to protect them from liquids and substances that may be harmful to them. Making sure your bottles are child-resistant can be your second line of defense when children find a way to get things you have placed out of their reach. This 1/2 oz. cobalt blue boston round bottle with black child-resistant dropper is the perfect choice when making an environment safe for children. The beautiful cobalt blue glass also adds a bit of style to your storage needs.
Features of this cobalt blue glass bottle;
These cobalt blue glass bottles are also extremely cost-effective and if you order in bulk you can save even more.
Closure sizes are expressed using two different numbers.
For example, a closure size of (20/400) has a diameter of 20 mm and fits a bottle with a 400 GPI thread finish.
Some neck sizes are interchangeable. For instance, a 20/410 closure will usually fit on a 20/400 bottle. Also, 410 and 415 are usually interchangeable if the closure is not tamper evident.