Footbags

How do companys make footbags? And how would you go about making one? Oh yeah, and what is it that is in the actual bag? Sand, small pebbles?

Thanks

What is a footbag?

A footbag is a small bean or sand filled sack about two inches in diameter. They’re also called hackey-sacks. www.footbags.com has an article about footbags in the “footbags” section.