1. Material: Canvas2. There are two extra large holes on the left and right sides of each pen case, which can be used to place small erasers, utility knifes, etc.3. Application: the thickness of the penholder is less than 1cm, and the length is less than 19cm4. Canvas material, washable and wearable5. Colored pencils are shooting props, not including pencils6. Dimensions/weight:-12 holes: width about 20cm x length about 23cm/ weight about 55g-24 holes: width about 20cm x length about 34cm/ weight: 80g-36 holes: width about 20cm x length about 46cm/ weight about 105g-48 holes: width about 20cm x length about 58cm/ weight: 120g-72 holes: width about 20cm x length about 82cm/ weight: 175g

http://olla.gr/72-holes-solid-handmade-canvas-color-pencil-curtain-painting-special-storage-bag-large-capacity-roll-pen-bag/