The interior is quilted with sturdy thick cardboard which effectively prevents the glass from bumping and breaking with inside soft separators As a result it's dust-proof and more sturdy than others The foldable box folds when open it's a stable sturdy container; when closed it is compact easy to store MULTI-FUNCTIONAL BOTTLE CARRIER: The inside padded divider keeps 12 bottles of wine separate and prevent them from crashing with each other You can use this as a bottle holder for wine beer or other liquor water juice or soft drinks bottles mason jars soda cans and more Make grocery trips easy with separate compartments for drinks and food secure your supplies REMOVABLE DIVIDE DESIGN: Well padded with internal divider for 12 bottles The separator in the bag is a nice touch to stop bottles hitting against one another Bottle holder is a safe hassle-free solution for carrying your favorite beverages and their storage Great for transporting wine to parties wine dinners restaurants pool or beach parties picnics concerts and sporting events.