Globe Scientific’s Pierceable Plug Stoppers for 13mm tubes are designed to provide a secure seal while allowing syringe access without removing the cap—making them ideal for clinical, diagnostic, and lab testing environments. These versatile stoppers are perfect for recapping vacuum blood tubes and test tubes, helping to minimize contamination and protect sample integrity during storage and handling. Manufactured from thermoplastic elastomer (TPE), these lab-grade stoppers offer excellent chemical resistance and flexibility. They are easily pierced with a syringe, allowing for safe and efficient sampling or reagent addition. Key Features: Fits standard 13mm vacuum blood tubes and test tubes Made from thermoplastic elastomer (TPE) for durability and chemical resistance Easily pierceable with a syringe—no need to remove the cap Provides a secure, leak-resistant seal for sample protection Ideal for clinical labs, phlebotomy, diagnostic testing, and specimen storage These pierceable caps are great for recapping vacuum blood tubes and test tubes. They are produced from thermoplastic elastomer (TPE) and can easily be pierced with a syringe.