The product is not vulnerable to leak. It can withstand various changeable conditions such as impact, vibration, dropping, shock, or temperature without electrolyte leakage problem. It is lightweight yet very tough, which makes it not buckle under the great weight
The hard and cold surface keeps any bacteria or mites away. Treated with the PVD color coating, its surface is highly resistant to scratches and wear. Made of premium metal sheet, it is hard and tough to withstand cracking.