* Our clip-on bags are a large 9" x 12" size, but fold up to a compact 1" x 2.5", and can hold 20 pounds. They close with their own attached elastic band - no pouch to keep up with! They are made from 100% recycled PET (plastic bottles) and can be machine washed and line dried. Store them in your Esse tote, or clip one on to your purse, keys or belt loop.