➤ ORGANIZER. 3-count per pack flap envelope with string closure. . Measure: 10.3" x 5.25". Expandable 1" max. Made of durable polyester plastic. Safe & Non Toxic. Available in multiple colors. ➤ SECURITY & STYLISH. Protect your paperwork with waterproof and tear-resistant poly portfolio. Durable construction with 0.18 mm thickness spectrums for long lasting use. Single pocket. ➤ MULTI USE. Ideal for organizing small items like pens, pencils box, crayon, markers, whiteout, highlighter, business card, vouchers, checks, receipt, bill, flash cards, charging cords, USB cables. ➤ SIMPLE STORAGE. Great gift for young kids for organizing training. Keep everything in their own bag so they won't miss anything. Each children get a pouch to maintain health & hygiene without sharing ➤ PORTABLE. Clear bright color folder bag allow checking the contents inside the file folders. Great for work, study, travel, business trip, daily filing, Perfect for office, teacher, student, children.