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Wholesale Guide

Cartridge Colour Matching Across Production Runs — UK and Ireland

Published 2026-06-11 · 6 min read · by the VapeWholesaleHub sourcing team

A good cartridge programme is boring in the best sense: same taste, same draw, same carton count, every single time. Getting there requires a shared vocabulary between you and the factory. Consider this page that vocabulary.

Cartridge product overview
Reference view of the cartridge line prepared for wholesale evaluation.

What to Fix Before Approving Cartridge

Revisit the cartridge specification after every third order. Small improvements compound, and factories take a buyer more seriously when the document has clearly been used.

A written cartridge specification should be short enough to read in a minute and precise enough to argue about. If a factory cannot confirm a number in writing, assume the number is whatever is cheapest that week.

Reference specification for Cartridge orders
Product categoryAccessory
Resistance band0.8 - 1.0 ohm
Capacity tolerance+/- 5%
Puff count methodMachine cycle 2s on / 18s off
Master carton300 units
Carton weight8.1 kg
Shelf life24 months
Storage15-25 C, dry, away from direct light

Where Cartridge Sits in the Range

Category planning for cartridge works best when you map it against three shopper types: the restocker who already knows what they want, the switcher who wants something stronger, and the explorer who buys on flavour name alone.

Logistics That Protect Margin

Split cartridge shipments across two sailings when the order is large enough. It costs slightly more but removes the risk of a single event wiping out a full quarter of stock.

Cartridge logistics and packing
Master carton configuration used for cartridge shipments.

Inspection Before Dispatch

Train whoever receives cartridge cartons to note anything unusual at the point of unloading. Damage discovered at the dock is a freight claim; damage discovered a week later is your problem.

Trends Worth Watching

Expect cartridge packaging requirements to keep tightening. Designs that leave room for additional labelling age better than tight layouts that need a full reprint to comply.

One visible change in cartridge is the move towards clearer labelling and traceability. Retailers who adopted batch coding early are finding it much easier to work with larger distributors now.

Practical Checklist

Frequently Asked Questions

Do you hold stock for regular customers?

For established programmes we can reserve production slots and, in some cases, hold finished cartridge stock against a forecast. It removes most of the lead time risk from a reorder and is worth discussing once volumes are stable.

What if I only need a small first order?

That is normal and sensible. A mixed carton lets you test cartridge in your own market before committing to a production run, and the specification you approve at that stage carries through to larger orders unchanged.

How are price changes handled on repeat orders?

{K} pricing is reviewed against input costs and volume rather than adjusted casually. Any change is confirmed in writing before the next order is scheduled, with the reason stated so you can judge it yourself.

Can the packaging be customised?

Yes. Most cartridge programmes use private label packaging once volumes justify the printing plate. We supply dielines, check your artwork for print issues and hold approved files so reorders need no new setup.

Next Step

Nobody wins when a first order is too large to learn from. Start with a mixed carton, check how it moves in your own market, then scale the lines that earned the shelf space.

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