Made of food-grade safe materials, to use.The lid with a removable rubber.it can be well sealed and protect food from leaking.reusable, . Suitable for microwave ovens, refrigerators, dishwashers. Ideal for holding soup, cheese, chicken nuggets, pizza rolls, oatmeal, noodles, maggie chilli, cereal, fruits, salads, pasta, hot or cold beverages.which are great options for office, travel, picnic, etc. Features: 1.Size: About 12x9x9cm/4.7x3.5x 3.5inch,the capacity is 550ml /18.6oz. 2.Easy to clean, hand wash with warm soapy water and dry promptly. 3.Designed for adults who prefer office, home, outdoor, picnic, camping, travel, etc. 5.Unch box with silicone, which effectively strengthens the sealing performance and you don’t have to worry about food spills. Package included: 1pcs x Wide mouth soup jar