WATER-RESISTANT -- sturdy portfolio is made from heavy duty, water-resistant Oxford cloth, excellent water-resistant performance,protect your artworks,art supplies from water,great for traveling, going to fields and transporting art supplies PORTABLE -- Size:18.9x14.9 inch(48x38cm),portable size,can also be put into luggage for travel or outdoor sketch. purpose Artist bag is for artist, students, hobbyist, teachers to transport your drawing pads,sketching papers,pencils, brushes,etc THREE POCKETS DESIGN -- A main pocket with surround zipper is easy to place sketchbook or drawing board; 2 zippered pockets in the front can hold folding easel,palette,sketch paper, brushes,pencil etc TWO WAYS TO CARRY -- As a backpack or handbag,good choice for children and amateurs.Adjustable buckle that can be adjust freely for different height of the people A PERFECT GIFT -- purpose Art Portfolio Case can be as A3 drawing board bag,sketch book bag, art folio folder, artist portfolio or art supplies storage bag or art backpack.A / , gift for your friends who love sketching or drawing