... bakelite handle ,ss#202 & ss#304Thickness: 1.2mmBottom:capsule bottom,5mmPackaging detail:poly bag, color box,cartonSpecification: 18cm-3.0L ... prevent from jamming by good ventilation , spring safety valve, over-pressure auto exhaust, float valve safety devices, security, open - All cap. ... robust, can not afford to at the end, applicable in general gas, electricity and other appliances, more suitable ...