Earth Monkey bibs are light weight and water resistant. It's patented design allows it to fold up into itself to form a cute little bag (approx. 4.25" x 2.5") that can be attached to a purse, diaper bag or keychain. Each bib comes with a custom recycled aluminum carabiner and is machine washable. It's ideal for babies who are just starting to eat solid foods as well as messy toddlers and small children.