Nice little buckets and the carry bag can be used for small tools, car wash, water and feed your pet, for picnic or use as a beach pail. The capacity is 2.6L or .67 gallons. BPA free, portable silicone buckets expand and collapses flat for storage. You can hang them up with the tab on the buckets. Perfect for lots of fun collecting seashells. Also camping and fishing. Lots of fun for kids even in the sand box.