23.5mm x 22mm Plastic-Free Shrink Sleeves

Description

23.5mm x 22mm Plastic-Free Shrink Sleeves

Description: White self-shrinking seal, printed with “Sterile until Open” wording
Size: 23.5mm x 22mm
Pack Quantity: 1,000

Crescent perforation

Our 23.5mm x 22mm Plastic-Free Shrink Sleeves provide a secure, eco-friendly seal for vials, test tubes, and other containers that must remain sterile. They feature bold black text on a white background reading “Sterile Until Open,” giving clear visual assurance of protected contents.

Made from plastic-free, sustainable material, these sleeves are a greener alternative to traditional seals. At the same time, they are strong and reliable. The 23.5mmx22mm size fits snugly around vials and test tubes. This creates a tamper-evident seal that preserves product integrity and builds confidence for staff and end users.

Furthermore, these sleeves are highly versatile. They suit pharmaceutical packaging lines, microbiology labs, and clinical test kits. In addition, they are ideal for specialised applications such as fuel or air test kits, where sterility is critical.

With a high-contrast white-and-black design, the “Sterile Until Open” message is easy to see. As a result, staff can quickly identify and handle products safely, even in busy environments.

By combining sustainability, clarity, and reliability, these shrink sleeves provide a practical, trustworthy solution for protecting sterile contents.