JG Finneran 11 mm Clear Poly Crimp Seal, PTFE/Silicone with Starburst Lined [Patented], 10 x 100 pc/PAK

The Finneran patented polypropylene Poly CrimpTM seal fits virtually any 12x32mm sample vial with a crimp style finish. The Poly CrimpTM seal snaps on and off with crimping being an option for a tighter seal. Poly CrimpTM seals are available in a variety of colors for easy sample identification.