A term in the hair extension world. Bonding means that synthetic or human hair is attached to existing hair strands by means of a bonding substance, usually a type of specialized glue. Bonding does not refer to locking systems of hair extensions which use tiny "locks".
Daily Hair Tip
If you lie on your back while you sleep this could cause hair stress leading to split ends in the back. To avoid hair stress tie hair back using a soft scrunchie band.