By the Empty Vapes trade desk. Published 2026-08-21, last updated 2026-08-21. How we write these.
Colour is the part of a packaging job that gets approved on a screen and rejected on a pallet. On a short run the method you can afford is usually the method that controls colour least, and that trade is worth understanding before you pick a brand colour rather than after.
There are two ways to put a colour on a box. Mix the ink before it reaches the press, which is a spot colour. Or build it from overlapping process inks, normally cyan, magenta, yellow and black, which is a simulation. Pantone is a proprietary spot colour system: a number, a printed swatch and an ink mixing formula. Quoting the number tells a converter which ink to mix. It does not describe what the result will look like on your board, under your varnish, on your press.
Most short-run packaging simulates rather than mixes. A simulation lands close for many references and not at all for others, with bright oranges, deep blues, metallics and fluorescents failing most often, because they sit outside what four process inks can reach. So the first question is not which reference to use. It is whether the colour will be mixed or simulated, and on what substrate.
The table describes mechanism, not prices. Every one of these varies by press and by site, so quote your artwork on your substrate with your converter.
| Method | How the colour is laid down | Spot colour handling | Behaviour on a short run | Where colour drifts |
|---|---|---|---|---|
| Offset litho | Plate to blanket to sheet, one unit per colour | True mixed spot inks, on a dedicated unit | Poor. Plates and make-ready paid before the first good sheet | Ink and water balance, ink film thickness, substrate change |
| Flexo | Relief plate meters ink through an anilox roll | True mixed spot inks, common on labels and corrugated | Poor to moderate. Plate or sleeve per colour, plus setup | Anilox wear, impression pressure, dot gain on absorbent stock |
| Digital toner or inkjet | Image built per sheet, no plate | Simulated from press inks, sometimes extended gamut | Best. No plates, minimal make-ready, quantity free to choose | Substrate coating, press profile, consistency over a long run |
| Screen | Ink pushed through a mesh, one screen per colour | True mixed spot inks, thick and opaque | Moderate. A screen per colour, little make-ready | Mesh tension, squeegee pressure, cure temperature |
| Hot foil and metallised board | Foil stamped from a die, or a metallised substrate printed over | Not a colour match. A foil is a stock item from a range | Poor. A die per element, specific to the artwork | Foil batch, stamping temperature, what shows through the ink |
Offset has the most published process control behind it. ISO 12647-2:2013 specifies process parameters and their values for four-colour offset, and its scope covers printing on cardboard material for packaging. Ask your converter whether they work to it and which parameters they measure. If they name no control standard, the colour agreement below is doing all the work.
A reference number is constant. Everything it touches is not.
Most colour disputes are agreement failures, not printing failures. This sequence produces something that can settle one.
Sampling the hardware follows the same logic: see the hardware sampling guide.
Every plate-based method charges you before it prints anything saleable: a plate per colour, a make-ready, and substrate consumed while density and registration are brought to target. That cost is roughly constant at one thousand or fifty thousand, so below a certain quantity it dominates the bill. Four moves change that, and all four are cheaper before the design is finished.
Colour is the visible half of an artwork decision. The other half is content that is not yours to place. Identification marks, symbols and mandatory text required in your market are fixed, and they need their space assigned before the logo does, because moving them later means new plates. EU packaging is also governed by Regulation (EU) 2025/40 on packaging and packaging waste, which carries labelling and material requirements that touch artwork directly: see our PPWR guide and packaging and labelling. A child-resistant closure is an engineered mechanism rather than a print feature and constrains the structure before print begins: see child-resistant packaging in the EU.
Branded runs start from around 500 units with no container minimum and made-to-order production takes around six weeks after sign-off, so a digital first run rarely costs you the launch date. Brief packaging and hardware together. Compliance documentation is available on request: see compliance.
Trade guidance for B2B buyers, not legal advice. We sell empty hardware only; you are responsible for the fill and for finished-product compliance in your market.
Browse the range in the shop, full specs, trade pricing after a free account, and CE and compliance docs on request.
Browse the catalogueGive us the hardware, the quantity and the market. We reply with a price, a specification and a lead time. A request for a quote is not an order.
Empty hardware only. No cannabinoids and no e-liquid. We sell to companies only.