Cross Corner BagsCross Corner Big bags are more economical than standard 4 lifting loops. These bags more resistant about the carrying and leakproofing because of cross corner bags made of tubular fabric. Standard Big Bag Sling Bag Cross Corner Bags Quatro : Q-Bag One Loop Bag Liner Bags × Standard Big Bag Sling Bag Cross Corner Bags Quatro : Q-Bag One Loop Bag Liner Bags Play Video