materials Rugged and flexible silicone, food-grade silicone,, and, temperature 40℃ to +230℃ It can be used safely in ovens, dishwashers, refrigerators and microwaves Due to the special, the mold can be used in the oven or freezer Our products can be used not only in, but also in winter Take the mold out, pour in your favorite, and freeze it Then enjoy it Our silicone mold includes 4 single cavities, which can make 4 popsicles at a for time, saving for time and money Please pay attention to the size of the mold before placing an order to make sure it is what you want Our molds are versatile and very suitable for making different foods and flexible The super flexibility of the silicone allows the tray to be folded without damaging the storage space Easy to clean ( soak the mold in warm water for better cleaning effect) The surface is smooth and non-sticky, making it easy to take out ice cubes