- Thanks to the robust closure, ICE document envelopes are perfect for storing project documents, travel notes, recipes, etc. The light but durable folders are made of recyclable polypropylene, so you can store your documents easily and safely.
*Document envelope made of transparent polypropylene for storing project materials, invoices, travel documents, etc.
*Lockable with robust push button.
*Available in 3 colors and 4 sizes.
*Packed per 5 pieces.