30mm Center Tear Vial Seals
For use on serum vials with a 15mm hole opening and 30mm outer rim to rim diameter. This is the size of seal required for our 250mL and 500mL serum vials listed on this website.
![30mm Center tear Aluminum Vial Seals](https://ivpacks.com/c/58-medium_default/30mm-center-tear-vial-seals.jpg)
For use on serum vials with a 15mm hole opening and 30mm outer rim to rim diameter. This is the size of seal required for our 250mL and 500mL serum vials listed on this website.