30mm Aluminum Vial Seals - Center tear Out

USA manufactured 30mm aluminum center tear vial seals. 

For use on larger serum vial bottles that have a 15mm hole opening x 30mm outer rim diameter. 30mm aluminum center tear vial seals are available in various colors and shipped worldwide by QCVIALZ. In addition to 30mm aluminum serum bottle vial seals, QCVIALZ offers 30mm vial stoppers and 30mm vial seal crimpers.