Dealing with spilling your stored oils or liquids doesn't have to be a worry any longer. Use a 2 oz. cobalt blue Boston round glass bottle with black glass dropper to safely store liquid extracts, essential oils and massage oil etc. Just as storing, retrieval of liquids is quite easy by means of the glass dropper included. The cobalt glass is designed to protect the bottles contents from the effects of UV light. The glass is also durable enough to help prevent shattering if dropped.
A highly cost-effective way to store volatile liquids for domestic and commercial purposes. Buy in larger quantities to receive special discount on price per bottle. Order today and save!
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.