This boston round is a 8 oz clear PET bottle and has a 24-410 neck finish. The boston round has round shoulders and a rounded base. This bottle is great for hair care products and cosmetics. It can also be used for chemicals, pharmaceuticals and more.
The appropriate dip tube lengths are listed below.
Fine mist sprayer: 5 1/8".
Lotion Pump: 4 3/4"
Treatment Pump: 4 5/8"