I bought one Tide High performance Wash Bag and loved it so much that I have since bought 5 more. They really hold up and have not developed holes in them (like some other wash bags that I have bought in the past). The zipper on the Tide laundry wash bags are sturdy and do not open up while in the washer. I have the large ones, you can put lingerie, sweaters, shirts with delicate sequins or anything that you want to take the extra care with while they are washing. The one thing that I have noticed is make sure that you do not over stuff the wash bags because if the clothes in the wash bags...