Description
This 4 oz amber PET squat Boston round bottle pairs a classic apothecary shape with a shorter, wider profile. The rounded shoulders give a familiar look, and the amber color gives your product a warm, traditional appearance.
PET is lightweight and resists breakage. The 20-410 neck finish works with pumps, sprayers, droppers, and caps.
Features
- Capacity: 4 oz (approx. 120 ml)
- Shape: Squat Boston round
- Material: PET
- Color: Amber
- Neck Finish: 20-410
- Compatibility: Fits 20-410 caps, pumps, sprayers, and droppers
Ideal For
Hair oils, serums, toners, room sprays, and personal care liquids. A good fit for personal care, apothecary, wellness, and home goods brands.
Tip: Pair this bottle with a 20-410 closure, since 20-400 or 20-415 closures will not fit properly. Some essential oils and solvents can react with PET, so test your formula before filling.
Product Details
| Capacity | 4 oz |
| Finish | 20-410 |
| Case pack | 495 units |
| Color | Amber |
| Material | PET (polyethylene terephthalate) |
| Recycling code | #1 PET |
| Height | 3.8" |
| Diameter | 1.94" |
| Spec sheet | View file |
Payment & Security
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Material at a glance
PET · Polyethylene terephthalate
Clear, lightweight and shatter-resistant, with a good barrier against moisture and gases.
Maximum temperature
- Clarity
- Clear
- Strength
- Shatter-resistant
- Rigidity
- Semi-rigid to rigid
- Barrier
- Good moisture, oxygen and CO₂ barrier
Great for
- Beverages and food
- Personal care and clear retail packaging
Avoid
- Heat above 140–160°F
- Strong solvents like acetone
General material information. Always test compatibility with your product; free samples are available ($10 shipping).
Real people. Real service.
Need a large volume? Talk to a packaging specialist.
Ordering by the pallet, or need help matching containers and closures? Tell us what you’re packaging and we’ll put together the right combination, with free samples ($10 shipping) to test first.

