Shape+Store Burger Master Sliders 10 in 1 Innovative Burger Press and Freezer Container, 10-Patty, Blaze Orange Makes ordinary burger presses obsolete. Press ten 2oz. mini burger patties at a time (each container holds approx. 1.5 pounds). Easily pop out a couple frozen burger patties directly onto the barbecue. The Burger Master Sliders keeps them separate and they don't stick. Individually seals each burger patty to prevent freezer burn. Stacks easily in the freezer, fridge or cooler so sliders (mini-burgers) are ready to grill when you are! Dishwasher Safe. The BPA Free material is proudly Made in USA and the Burger Master Sliders is moulded in Canada.