Made of ABS plastic and stainless steel materials. Single and Double spring head for large Cup of milk. This sturdy handheld frothing wand is very simple to operate. you can enjoy your milk or coffe and it also is a kitchen helper, you can use it to beater the egg when you do the bake. USB charged power with 1300MAh power, so you can take it anywhere without the limited of the cord and the socket.