300 ml Conditioner Bottle: What to Specify, and Where It Fails
By Joe Joo · 8PCK · Shantou · Updated 26 October 2026
300 ml Conditioner Bottle in HDPE: a 24/410 neck with a disc-top. The mistake to avoid is a disc-top that clogs with a thick conditioner.
300 ml Conditioner Bottle is the standard format for conditioner at this size: HDPE body, 24/410 neck, disc-top closure.
Almost every complaint in this combination traces to a disc-top that clogs with a thick conditioner — a specification decision, not a moulding defect.
The free Bottle Spec Checker tests whether your neck fits the closure and whether the wall survives a pump stroke.
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Why This Combination
300 ml is the volume conditioner is normally sold in, and 24/410 is the neck that size is moulded on. The disc-top follows from the neck, which is why the closure choice is really a neck choice.
The failure we see is a disc-top that clogs with a thick conditioner.
The Neck Decides the Closure
24/410 takes the disc-top and the standard range for that neck.
Testing
The closure is fitted and leak-tested on the filled bottle before packing.
Wall, Weight and Shipping
At 300 ml the shoulder carries the load. Below 0.55 mm a pump stroke deforms it and the pump draws air; 0.65 mm where the closure is heavy.
If the pack ships filled, the carton has to support the shoulder — that is where most transit damage starts.
What to Send in a Brief
Capacity, product type, neck, closure and quantity. Five lines and we quote with packing data.
Questions We Get on This
What bottle is used for conditioner?
300 ml HDPE with a 24/410 neck and disc-top.
Why does it fail?
Because of a disc-top that clogs with a thick conditioner.
What is the MOQ?
1,000 pcs per colour on existing moulds.
Can it be decorated?
Silkscreen from 1,000 pcs, spray coat and metallising from 3,000.
Sizes That Fit This Guide
Get a Price on This, Within One Business Day
Tell us the capacity, the neck and the quantity. You get unit price, lead time and a sample plan — not a catalogue.
Every batch is gauged at the neck and weighed. The documents travel with the shipment.