A tray label is the smallest piece of packaging and the one most often used after the box is gone. It is what an artist reads when choosing a tray mid-service and what a buyer reads when checking a delivery. Printing the wrong information on it turns a small label into a recurring problem.
The minimum that belongs on a label
- Density (D count). The primary sort key for most users.
- Curl. C, CC, D or DD, using your own naming if it differs.
- Diameter. Frequently omitted, and the variable most likely to cause a weight complaint.
- Length or length mix. Including the range if the tray is mixed.
- Base style. Pointed, short stem, long stem or tape.
- Your SKU code. The key your own system reorders against.
What separates a good label from a sufficient one
A sufficient label carries the specification. A good label carries the specification in the order an artist actually searches. Most users find a tray by density first, then curl, then length — so a label that leads with brand name and puts the specification at the bottom in small type is harder to use than it needs to be.
Barcode placement matters for retail channels, and a barcode that sits over the specification is worse than no barcode at all.
Why the diameter field earns its space
Twelve fibers at 0.05 and twelve at 0.07 are different products with the same D label. If diameter is not on the tray, the only record of what was shipped lives in someone s memory or in an invoice that is no longer attached to the tray. When a client reports that a set feels heavier than usual, the label is the fastest place to check.
Labels and reorders
When a customer reorders, they quote what they can read. A tray label that carries your SKU code makes a reorder a single reference; a label that carries only the supplier product name makes reordering depend on matching descriptions between two parties.
This is also why printed boxes are often added later. Labels on a plain tray let you change SKU structure quickly during a launch, when the range is still moving.
What to check on the label sample
- The specification is legible at the size it will actually print.
- The SKU code matches your own records exactly.
- The label adheres without lifting at the tray edge.
- The barcode scans from a curved or awkwardly angled surface.
- The information matches the specification you approved, not an earlier draft.
A label is a specification document that happens to be sticky. Treating it as decoration is how a brand ends up with trays it cannot identify six months after launching them.