20mm FLIP OFF VIAL SEALS
20mm Flip Off vial seals manufactured in the USA by West Pharma! 20mm Flip Off vial seals are for serum vials that have a 13mm hole opening and 20mm outside rim to rim diameter.
'FLIP OFF®', 'FLIP OFF TEAR OFF®' are registered trademarks owned by West Pharmaceutical Services. All rights reserved by West Pharmaceutical Services.
