Dive into organized efficiency with Mr. Pen set of 10 clear plastic envelopes, each featuring a distinct colored flap for added flair and easy identification. Crafted from high-quality, transparent plastic, these envelopes promise durability while being both waterproof and reusable, ensuring your documents remain pristine. Generously sized at 13.2 x 9.3 inches, they're designed to accommodate letter-sized papers with ease comfortably. Enhancing utility, each envelope boasts a dedicated pocket for labels, streamlining document categorization and swift retrieval. Versatile in application, Mr. Pen plastic envelopes shine in various settings – from schools and offices to homes and business trips, providing an organized touch wherever you go.