This transparent string envelope is made of high grade PVC material with a convenient twisted string buckle. It is popular by students, teachers and office worker for organizing and storing important documents and notes.
Feature:Flexible, wear-resistant, waterproof, safety and practical.
Quantity: 12 packs
Material: environmental protective PVC
Type: side-opening expandable envelopes
Dimension: approx. 14x10 inch (36x26 cm)
Application: school, business, families, testing, thesis defense...
Suitable as a gift for employee benefits, advertising promotions, trade fairs, wedding planning, business gifts, office storage...