
Representative image — exact dimensions, colour and finish are confirmed on the approved drawing.
30 ml PET Dropper Bottle, and Why the Closure Is Where It Fails
For serum, essential oil and CBD oil
| Capacity | 30 ml |
| Neck | 18/410 |
| Material | PET |
| Weight | On request |
| MOQ | 1,000 pcs |
| Lead time | 25–35 days |
- 18/410 neck, dropper fitted before packing
- Glass or plastic dropper options
- Hot stamp and spray coat available
About This Bottle
A 30 ml dropper bottle for serum and oil. Supplied with a glass or plastic dropper, with a tamper-evident ring if required.
Dimensions and Tolerance
| Tolerance | ± 1.5 % on dimensions |
| Decoration | Silkscreen, hot stamp, spray coat, labels |
Fitted Before Packing
| Closure | Neck | MOQ | Assembly |
|---|---|---|---|
| 18/410 glass dropper | 18/410 | 1,000 pcs | Fitted before packing |
| 18/410 plastic dropper | 18/410 | 1,000 pcs | Fitted before packing |
Closure samples on their own are available on request — tell us which neck and we send the matching caps.
What This Size Is Bought For
Typical buyers of the 30 ml PET pack:
- Serum, essential oil and cbd oil
- General cosmetic filling
- Brands that need 1,000–20,000 pcs per run
| Best for | Serum, essential oil and cbd oil |
| Not recommended for | Hot fill above 60 °C |
| Fill temperature | Ambient to 45 °C (PET); hot fill needs PP |
Closures, Packing and Tolerance
Which Closures Fit
Compatible range: 18/410 glass dropper, 18/410 plastic dropper — all at 18/410.
How It Is Packed
Carton quantity, carton dimensions and gross weight are quoted with the unit price, so the freight is calculated before the order rather than after. FOB Shantou is the default term; EXW and CIF on request.
Tolerance and What Happens if It Is Out
Dimensions hold to ± 1.5 % and weight to ± 1 g against the approved drawing. A batch outside that range is remade — it is not shipped with a discount, because a bottle that does not fit the filling line is not a discount problem.
What This Size Is Not For
Hot fill above 60 °C
Before You Order This Size
What is the MOQ for the 30 ml bottle?
1,000 pcs per colour on the existing mould. Below that we can quote stock colours from inventory.
Which closure fits this bottle?
Our compatible range: 18/410 glass dropper, 18/410 plastic dropper — all at 18/410.
Can it be decorated?
Silkscreen in 1–4 colours, hot stamping, spray coating or labels. Silkscreen and labels start at 1,000 pcs; hot stamp and spray coat at 3,000 pcs.
Is it food-contact safe?
We hold an EU 10/2011 + 1935/2004 overall migration test on PE grades and a RoHS verification. PET and PETG declarations are issued per order against the resin supplier's DoC.
How much does the 30 ml bottle weigh?
On request at nominal capacity. Weight, not volume, is what the freight quote follows — ask for the carton weight before you book.
How fast can I get a sample?
7 days from the existing mould, filled if you need it filled. A new shape needs the mould first: about USD 850 and 15–20 days, then 7 days for the sample.
Can you match a colour I already use?
Yes — send a physical standard because a Pantone number reads differently on PET, HDPE and PETG. Colour matching takes 3–5 days and is quoted per colour at 1,000 pcs.
How is it packed?
Carton and pallet quantities are quoted with the order — ask and we send the packing sheet. Packing data is what you need to calculate freight before you commit.
Tolerance and Handling
| Dimensional tolerance | ± 1.5 % on all dimensions; drawing supplied before tooling |
| Neck torque | To the closure supplier's specification — we test the pump on the bottle |
| Storage | Below 40 °C, out of direct sunlight; PET is UV-sensitive in long storage |
| Filling | Ambient to 45 °C for PET; hot fill above 60 °C needs PP or heat-set tooling |
| Drop test | 1.2 m filled, 3 orientations, per production run |
The Guides Behind This Spec
Plastic Pump Bottles
Read →Bottle Neck Finishes
Read →Bottle Decoration
Read →The Same Mould, as It Comes Off the Line

What We Can Do to the Surface
| Process | Detail | MOQ | Lead time |
|---|---|---|---|
| Silkscreen | 1–4 colours, up to 3 positions | 1,000 pcs | +5 days |
| Hot stamping | Gold / silver / custom foil | 3,000 pcs | +7 days |
| Spray coating | Soft-touch, matte or gloss | 3,000 pcs | +7 days |
| Labels | Buyer-supplied, applied in house | 1,000 pcs | +3 days |
Other Sizes in This Family
Ask About This Size
The product name is already attached, so we know which page you are reading.

Every batch is gauged at the neck and weighed. Test reports go out with the documents.



