Heat Shrink Packaging Resources
How to meet FDA requirements, choose the right film, and design seals that fit your container.
Browse By Category
The Role of Perforations on Tamper Evident Seals
How perforations make tamper evident seals easy to open by hand, the vertical and horizontal formats available, and how to specify cut to tie strength.
FDA Tamper-Evident Packaging Requirements: What Manufacturers Need to Know
What 21 CFR 211.132 actually requires, which product categories it covers, and which tamper-evident methods qualify as compliant.