Nalgene™ HDPE Tamper Evident Closures are specially designed for use with PET/PETG square media bottles.
- Available in 38-430 finish
- Natural HDPE closures are ADFC (Animal Derived Component-Free)
- Fits Nalgene PET and PETG Media Bottles with 38-430 neck finish (except 125mL PETG Media Bottles)
- Leakproof Guarantee when used with Nalgene PET and PETG Media Bottles
- Easy application and breaking of the tamper evident seal ring
- Gamma irradiated to provide 106 Sterility Assurance Level (SAL)
- Flat top surface for possible printing or labeling