PET cosmo round bottle with 20-410 neck finish

(1 customer review)


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Description: The 2 oz and 4 oz PET cosmo round bottle has 20-410 neck finish. The cosmo round, also called bullet round and imperial round, is characterized by its tall and slender build with steeply rounded shoulders. Pol-yethylene terephthalate (PET) is marked with the resin identification code of 1. PET is of the pol-yester family and has high clarity, good chemical resistance, high impact resistance, and medium rigidity. PET is also light-weight and is used for products containing essential oils. Avoid using PET containers to store products that contain essential oils greater than 5% or fragrance oils greater than 15%. If your oil percentages exceed these respective levels, please consider using glass. This item has a 20-410 neck finish. The first number refers to the diameter (in mm), and the second refers to the closure depth, style and thread. This container can be paired with a closure with a matching finish. Plastics are colored by using pigments. Amber containers are shaded from light amber to almost black which provides some UV protection for light-sensitive products.

2 oz PET measurements

Color: Amber

Diameter: 1.235 in*

Height: 4.118 in*

Color: Clear

Diameter: 1.272 in*

Height: 4.134 in*

4 oz PET measurements

Color: Clear

Diameter: 1.508 in*

Height: 5.276 in*

*Measurements vary by supplier. Contact us for accurate measurements.

Additional information

Weight N/A
Dimensions N/A

Amber, Blue, Clear, Cobalt Blue


1, 50, 100, Full pack – 744 count, Full pack – 1000 count



1 review for PET cosmo round bottle with 20-410 neck finish

  1. Amanda N. (verified owner)

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