Flexible Vial Caps are the original flexible protective caps designed for GLP-1, peptide, insulin, essential oil, and research vials. Trusted by tens of thousands of customers, these reusable caps help protect vial tops from dirt, dust, debris, scratches, and everyday handling during storage and transport.
Designed with a secure friction-fit, Vial Guard caps are easy to apply, remove, clean, and reuse while helping keep your vials protected and organized.
Key Features:
✅ Original Vial Guard™ flexible vial cap design
🔒 Secure friction-fit design
🛡️ Helps protect vial tops from dirt, dust, and debris
💎 Durable, flexible, reusable material
♻️ Easy to clean and reuse
🎒 Ideal for storage, travel, handling, and transport
🌈 Multiple color options for organization and identification
Available Sizes:
• 14 mm (0.55″)
• 20 mm (0.78″)
Compatible With:
• 3ml, 5ml, 10ml, 30ml, 50ml, and 100ml vials
• GLP-1, peptide, insulin, research, and essential oil vials
• All Vial Guard™ storage cases
Important Fitment Notice:
✔️ Designed for vials with 14 mm or 20 mm openings
⚠️ Please verify your vial’s top diameter before ordering
⚠️ Do not force onto incompatible vial sizes
Care Instructions:
🧼 Hand wash with mild soap and water
🚫 Not dishwasher safe
Disclaimer:
This product is a protective storage accessory only. No medical, pharmaceutical, sterility, or leak-proof claims are implied.
About “Blemished” Variations:
Blemished variations may contain minor cosmetic imperfections from manufacturing. These imperfections are cosmetic only and do not affect product functionality. Photos of individual blemished items are not provided, and each blemish may vary.
