Premium Quality 20mm Flip-Off Seals
- Designed for a tight, professional seal on standard 20mm serum vials
✔ Complete Kit – Caps + Rubber Plugs
- Includes 1000-aluminum flip-off caps
- Ready-to-use solution
✔ Assorted Colors for Easy Organization
- Mixed color tops allow quick identification of contents
- Great for labs, storage systems, or batch separation
✔ Durable & Reliable Materials
- Aluminum outer ring for strong crimp seal
- Plastic flip top for easy access
- High-quality Bromo butyl rubber plugs for tight closure
✔ Leak-Resistant & Secure Seal
- Helps protect contents from air, moisture, and contamination
✔ Easy Flip-Off Access
- Convenient tear-off top exposes stopper for syringe access
✔ Universal 20mm Compatibility
- Fits most standard 20mm crimp-top serum vials
- Commonly used for 5ml–100ml vials
✔ Multi-Purpose Use
- Ideal for laboratory, medical, cosmetic, essential oils, and storage applications
✔ Bulk Supply Available
- Perfect for high-volume use, labs, or resale
📦 Specifications
- Size: 20mm
- Material: Aluminum + Plastic Flip Off Caps
- Color: Assorted
- Condition: Brand New
- Quantity: 1000
⚠️ Important Notes
- Requires a 20mm crimping tool (not included)
- Please verify vial size before purchasing