The no-mess way to make and/or store up to 12 burger patties. Simply press one pound of ground meat into each tray and use the patty cutter to slice into 4 uniform patties. Snap on the airtight lid and place in the freezer until your next picnic or barbeque. Meat freezes and defrosts evenly every time—without any freezer burn. Set includes 3 stackable 8¼"-Sq. x 1¼"H plastic trays with lids, plus one patty cutter. Trays are freezer, microwave and dishwasher safe.