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.
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.
