Good Idea for Food Preservation: These Ceramic kitchen bowls are perfect for lunch out or food storage. The hermetic PP lid with silicone rim made them are great at keeping food fresh and warm. The deep bowls make them great for soup, salad, cereal, pasta, noodle, and other foods that can easily spill. Perfect for meal prep, office lunches, picnics, camping trips, and more. Exquisite Design: These cute bowl sets include 4 ceramic bowls, 4 hermetic silicone lid. The maximum capacity of a single bowl is 23 oz, 6 inch diameter, 2.75 inch height. with simple but modern design in bright and comfortable color.The unique stripes and smooth glazed design look very high-end. Lead Free All Natural Glaze: Our glazes are lead free, making them ideal for food containers without affecting the original taste of food. They are resistant to high and low temperatures, suitable for daily use, and the smooth surface is easy to clean. The bowl is dishwasher safe and microwave safe. The lid is microwave safe (≤120°C) and not oven safe. Steam Vent with Time Markings, Anti-Splattering for Microwave Use:The lid is designed with 1–30 minute marked holes and a red indicator arrow. Adjust the steam vent according to microwave heating time to release steam and moisture properly, preventing food from splattering and overflowing. Precautions for Use: How to cover the lid: Open the small hole before covering the lid. Cover the bowl with the lid, then press the lid gently and cover the small hole. How to open the lid: Open the small hole before removing the lid, then you can remove the lid easily. YUN TAO Ceramic Bowl with Lid: 6 Inch Porcelain Bowls Set with Lids for Lunch