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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
7 Glass Special Finish 439