Parafilm® M PM992 sealing film, semi-transparent, flexible, thermoplastic film with two-way stretch. Creates tight moisture-barrier that holds a strong seal and doesn't release from glassware, despite off-gassing
Reduces the risk of tampered data with a covering that is odorless, colorless and semi-transparent
Prevents moisture and volume loss due to material composition and tight seal
Flexible and self-sealing material allows it to cling around irregular shapes and surfaces
Stretches more than 200% of original length