Retention samples are kept for later comparison. Clear proof that a retention sample matches the original requires marked, sealed containers—often impossible without eyelets.
seal-it solves this! The self-adhesive label sticks to all standard containers with strong, tamper-evident adhesion.
Once sealed, the container cannot be opened without destroying the seal-it label. Its cross-perforations tear instantly if tampered, like a motor vehicle tax disc.
seal-it securely seals bottles, sample bags, sacks, envelopes, and more. The aluminum foil adapts to any shape, and the white label area is writable with all common pens for content, date, operator name, and more.