Introducing our Laboratory PE material tube plug of various sizes customized - the ideal choice for your laboratory and research needs. These tube plugs are made of premium quality PE material, ensuring excellent durability, strength, and chemical resistance. Designed to fit various sizes of tubes, these tube plugs are customized to meet your specific requirements - allowing for precise and secure sealing of liquid samples, preventing contamination and evaporation. We take pride in being a factory, ensuring that every product we produce meets our rigorous quality standards. Experience unparalleled quality and precision with our Laboratory PE material tube plugs.