Ampoule Insulin Cap

Crafted from soft, high-elastic food-grade silicone, the Reusable Silicone Vial Protective Cap delivers reliable sealing protection for lab containers, and this versatile Colorful Lab Injection Bottle Cap covers full Multi size specifications including 3ml, 5ml and 10ml vials, ampoules and insulin bottles. The flexible silicone body of the Reusable Silicone Vial Protective Cap stretches smoothly for easy installation and removal, without scratching the original aluminum cap of injection bottles, a core advantage of every bright-toned Colorful Lab Injection Bottle Cap designed to fit all standard Multi size pharmaceutical vials. After use, the whole Reusable Silicone Vial Protective Cap can be rinsed with clean water for repeated cycles, and its tight internal structure forms dust-proof, leak-proof and light-blocking barriers to safeguard liquid samples inside each matching Multi size glass vial equipped with the vividly hued Colorful Lab Injection Bottle Cap. Bulk buyers can customize silicone cap colors, adjust inner diameter sizes to match special vial necks, and print exclusive brand logos on the surface of the standard Reusable Silicone Vial Protective Cap, creating a personalized branded Colorful Lab Injection Bottle Cap adaptable to all required Multi size packaging scenarios.

Multi size

Rich assorted color options are the standout feature of this Colorful Lab Injection Bottle Cap, while the adaptable Multi size inner cavity fits 3ml, 5ml, 10ml ampoules and insulin vials, and every individual Reusable Silicone Vial Protective Cap adopts a flower-shaped anti-slip outer edge for convenient gripping during lab sorting work. Different distinct shades of the Colorful Lab Injection Bottle Cap allow researchers to quickly categorize peptide reagents, insulin liquids and biological samples stored in separate Multi size glass bottles, greatly improving warehouse and workbench organization efficiency with the stackable Reusable Silicone Vial Protective Cap. The smooth non-stick silicone surface of the Reusable Silicone Vial Protective Cap resists chemical residue buildup, and simple water washing restores its clean state for repeated use across all compatible Multi size containers covered by the vivid Colorful Lab Injection Bottle Cap. Full OEM customization is available: clients can pick exclusive Pantone colors, tweak inner dimensions to fit non-standard vial mouths, and add custom printed logos on the exterior of the general Reusable Silicone Vial Protective Cap, tailoring the universal Colorful Lab Injection Bottle Cap to perfectly match their unique Multi size vial packaging lines.