A container of 24,000 gel packs was held at a Polish warehouse for eleven days because the label said “Kühlakku” and nothing else. The importer’s compliance officer wanted a Polish product description, a net weight in the local format, and a storage instruction. None of that was wrong with the product. All of it cost the supplier a demurrage bill and a repeat order.
Gel packs sit in an awkward category. They are not food, they are not a medicine, and in most markets they are not a cosmetic. They are an article that may contact food, may be chewed by a child, and may be disposed of in a country where nobody speaks the language on the pack. That combination drives a short list of statements that matter.
Nothing on that list is exotic. What causes rejections is the mismatch between what the factory printed for its home market and what the importer’s rules require at the border.
“Ice pack”, “gel pack”, “cold pack” and “freezer block” are not interchangeable across markets even where the language is the same. A UK buyer searches for “ice pack”; a German wholesaler lists “Kühlakku”; a French distributor wants “pain de glace”. Print the term the buyer uses in the channel, and if you ship to two channels, print two versions rather than a compromise.
Then check the net weight convention. Some markets expect “500 g” and will query “0.5 kg”. Others require the drained weight for anything that might be considered a food-contact article. A label that satisfies one importer will get flagged by the next, and the flag costs more than a second print plate.
Adding “non-toxic” to the front panel feels reassuring and sometimes backfires. In two markets, importers have refused packs carrying the phrase because it implies the contents are intended to be ingested and therefore pulls the product toward food law — with the testing, traceability and labelling obligations that come with it. The safer wording is a clear prohibition and a disposal line, with the material safety information in the technical file rather than on the pack face.
The same applies to “food grade”. If the gel contacts food, the food-contact declaration belongs in the documentation pack. Printing it on a pack is not a substitute, and a compliance officer will ask for the paper anyway.
Every statement above is worthless if the print is gone by the time the box is opened. Condensation inside a carton, a 48-hour freeze, and abrasion against a corrugated wall will take the ink off a low-grade label in a single trip. Specify a label adhesive that holds at -20 °C and a print method that survives wet rub, and test it: label ten packs, freeze them 48 hours, then rub with a wet thumb twenty times.
Print the batch and date by a method that cannot be rubbed off, because that is the one field an auditor checks against the shipping documents. An illegible batch code turns a routine check into a full traceability exercise.
Ask your importer for the exact label text they need, in writing, before the artwork is approved — not after. Ask which party appears as responsible in that market and confirm they will accept the role. Then produce one market version per destination and keep the artwork files with the shipment documents so a query can be answered from a desk rather than a warehouse.
A second print plate costs a few hundred dollars once. A held container costs that every day it sits. If you are assembling a documentation pack for a new market, the logistics ice pack guide lists the label fields alongside the transport requirements.
Zhengzhou Flor New Materials Co., Ltd. specializes in SAP super‑absorbent polymer products. Serving personal hygiene, agriculture & horticulture, pet supplies and other industries, we leverage supply‑chain resources to provide particle‑size selection, performance matching and customized solutions based on clients’ practical requirements.
© 2026. All Rights Reserved.