Our puffed rice machine is crafted from Borosilicate Glass, that can handle high temperatures and avoid breaking or deforming It also has a special design that ensures the heat is spread evenly and the corn kernel is popped fully The cover of this puffed rice machine has a special function that allows you to measure the corn kernel and put butter or seasoning in the lid With this new puffed rice machine, you can have a blasts making puffed rice for different event, such as picnics, barbeques, banquets, and more Fast and Simple: In just 2-3 minutes, you can have puffed rice with this puffed rice machine