Silicone food storage bag with marked capacity (ml, oz). Airtight/leakproof, retains smells. Keeps the freshness of food products. It allows you to store safely, e.g.: vegetables, fruit, nuts, sandwiches or milk. It is convenient to carry meals to work, school or picnic. Designed for multiple use. Resistant to heat and cold. Microwave, freezer and dishwasher safe. Capacity: 1000ml.