PERFECT SETFreezer trays with lids are made of BPA-free platinum silicone (lids included), 4 sets, a perfect combination of 1 cup and 2 cups, the inside of the tray is marked with 125ml/ 250ml/500ml fill lines, very easy to fill and control food portions VERSATILE AND EASY TO CLEANSilicone freezer molds are perfect for deep freezing, can be used to make 2 cup or 1 cup extra large ice cubes, They are oven-safe up to 428 F, safe for microwave, air fryer and dishwasher EXCELLENT SEALING AND LEAK-PROOFThe soup freezer container set adopts a flexible transparent silicone lid, which not only better improves the sealing and leak-proof function of the tray, but also unlike the easily broken plastic lid, the silicone lid is easier to open and fix on the tray PERFECT FOR INDIVIDUAL PORTIONS2- cuptrays are perfect for individual lasagna baking dishes, individual casserole dishes single serving, and oven to table serving dishes, or for serving your favorite side dishes,They are versatile