Special Finish : 439
Continuous Thread (One Start, One End)
Pourout design has a lip near the opening
to allow for more careful pouring.
Note: The thread spiral on -439 starts HIGH on the neck as compared to the -430 finish.
Remember it this way, higher number ( -439) starts high and lower number ( -430) starts low.
- Common Uses: Food and Food Ingredients, Flavors, Nutritional Supplements, Health Care, Personal Care, Chemicals, Essential Oils, Laboratory and Analytical Testing