Come and see our amazing products! It's made of 0.16 mm polypropylene which makes it durable, lightweight, and waterproof. Features 1mm thickness magnet on each side for easy placement on the refrigerator. The product keeps paper and documents with no more messes. Perfect to organize your important papers, memos, projects, presentations, photos, letters, and forms at home, the office, school, or on the go with these useful envelope folders Pls confirm with us about the packing info, stock color and exact production time before placing your order