The K373 is a 4oz Cobalt Blue Boston Round bottle with a 22-400 neck. The characteristics of the Boston round bottle are its unique shape and wide base. This product is perfect for essential oils, e-liquids, pharmaceuticals, fragrances, and other liquids. The cobalt blue color of the bottle provides some UV protection which makes it perfect for light-sensitive products. This bottle can be paired with closures that have a pipettes length between 109mm-110mm and a neck size of 22-400. Shop the matching closures below.

Difference between Boston Round and Euro Round Bottles. 

Material Type : Glass

Capacity : 120 ml (4 oz)

Color : Cobalt Blue

Shape : Round

Cap Size : 22-400

Diameter : 

Height : 

Label Dimensions 5.9375 x 2.5625 in (width x height)

Print Dimensions 6 x 2.5625 in (width x height)