4 PIECE SET - With varying sizes, this set of 3 pouches include Large 13 by 10 inches, Elongated 12.5 by 4.75 inches, Medium 10 by 8.25 inches, and Small 8 by 6 inches pouches. ON-THE-GO USE - Conveniently store your tools, pencils, colored pens, and other materials in these handy mesh pouches! Ideal for professionals and students who are always out on field. SECURED STORAGE - Made from high-quality mesh front with private zippered inside pouch, these handy pencil pouches keep your art tools and small documents safe and secured. ECONOMICAL ALTERNATIVE - This 3-piece mesh pouch set is a cheaper alternative to the traditional pencil pouches or cases but has the same function and durability. A PROFESSIONAL'S CHOICE - Alvin has been the professional's choice for drafting tools and drawing supplies for over half a century. Since 1950, we have brought quality and value to our customers.