Casabella cookie dough trays with lids allows the home chef to make and freeze perfectly formed scoops of dough easily;Flexible silicone easily lets you pop the frozen dough out of the storage trays and come with lids to keep the dough fresh and provide more secure storage;Trays are sold in a set of two, measure 7-1/2 inch x 4 3/4 inch x 1-1/2 inch;Each tray has 15 wells, perfect for up to a tablespoon scoop of dough each;Microwave, freezer and dishwasher safe(top rack only)