1. A durable sealing gasket can make sure the cooler box is excellent leakproof.
2. A chopping board in the middle of the box breaks up the space inside the cooler box and makes the storage function more practical. An extra divider could match the cooler if the customer needs it.
3. The stainless steel lock plays a role not only as a lock but also as a bottle opener.
4. Removable nylon handles provide a comfortable feeling in all situations.
5. The unique design of relief value can help you to open the cooler box easily especially when the air pressure inside and outside is losing balance.
6. A drain valve design with a recessed drain plug could let the melted ice flow out easily.
7. Friction pads can increase the stability of the cooler box and the unique build-in design makes sure they will not miss easily.