This press helps you make a burger a stuffed burger or even slider burgers. It has a disc that sits in a ring for both regular and slider size. Then you use the lid to flatten out the ground meat. Press the disc out of the ring and it will push out the burger. You can make them fresh or pre make them and freeze them with the wax cut out that was sent. When you are ready to cook there is also a grill mattenclosed. No sticking to the grill or having your meat fall thru the rungs. #Rankboosterreview #Sponsored #KROM https://www.amazon.com/Burger-Press-Kit-Grill-Mat/dp/B0732W9WHF