From cooking extracts to essential oils, the 4 oz. clear Boston round glass bottle with black cone lined cap can be used for storing virtually anywhere. The traditional design of the Boston round bottle is attractively complemented by the clear glass and black cone lined cap used in this design. To help prevent spills and leaks, the black cone lined cap has a tight fit, but is still easy to twist open. This bottle makes a great package for handmade gifts, or can be easily labeled for products intended for sale.
Bulk order discounts are available. Don't wait another minute, order now!
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.