Fill these 1 Dram Cobalt Blue Glass Bottles with Reducer and White Cap with any of your homemade oils, elixirs and remedies that need to be dosed out, one drop at a time. Although these 1 dram bottles are made of slim profile non-reactive glass, they protect all contents from UV light damage with a medium cobalt blue tint. The smooth white cap gives this particular bottle an attractive look, while the subtle geometric edges make it easy to grip for tightening and removal. Choose the 1 Dram Cobalt Blue Glass Bottle with Reducer and White Cap for your next batch of essential oils to keep them safe, stable and beautiful.
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.