1-703-646-1364 | [email protected]

1-703-646-1364 | [email protected]

PET cosmo round bottle with 20-410 neck finish


Read our Terms and conditions for containers return policy, request sample before ordering large quantity to ensure compatibility with your product.

Limit 100 per order!!

Amber, 2 oz, 1 count
Amber, 2 oz, 50 count
Amber, 2 oz, 100 count
Clear, 2 oz, 1 count
Clear, 2 oz, 100 count
Clear, 2 oz, 1000 count
Clear, 4 oz, 1 count
Clear, 4 oz, 100 count
Clear, 4 oz, Full Pack (744 count)


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, Clear


2 oz, 4 oz


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


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