6-Petal 20mm Flip Cap Seals

Glossy Finish - No Embossed Words

These glossy 20mm flip cap seals are non-embossed (no words in the plastic), and the perforation of metal has already been removed. The plastic flip cap seal is held in place with 6-petals, eliminating the risk of torn metal when flipping off the plastic lid. These work best when users are crimping their vial components using a manual hand powered crimper. Not for high speed fly-wheel style crimping operations 

QCVIALZ 20mm 6-Petal Flip Cap Vial Seals

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