Applicable Models: This stainless steel coffee steam nozzle is suitable for ECP3420 310 330, EC680 685, EC9335, 9665, ECAM22.110.SB. Powerful Steam Effect: The coffee steam nozzle has more powerful steam and maximizes the steam effect, helps achieve fine and soft milk foam. Stainless Steel: The standard coffee steam nozzle is made of 304 stainless steel material, which is resistant to high and low temperature. And it is easy to , just rinse with water for a 360 degree . Opening Buckle Design: Easy to install and operate. Our coffee steam nozzles are suitable for coffee shops, restaurants, milk tea shops, etc. Silicone Rings: The buckle of the coffee steam nozzle is more compact since the built in silicon rings, giving greater play to the steam effect, and it is not easy to wash off when the pressure is high.