Food grade 304 stainless steel, more environmental protection, more healthy, three lovely color matching for a variety of collocations, small shape, larger capacity, high-quality sealing Prevent leakage，It can keep warm for 3 hours, and the effect is better when used with a heat preservation bag Model SUS304 Material: High quality 304 stainless steel + food grade PP + food grade silicone Model Plastic Material:Food grade PP + food grade silicone （PS：SUS304 model, the product liner is stainless steel. Plastic model, the product liner is PP plastic.） Capacity: 400ml Color: Blue,Green,Red Temperature range: shell 0-100 ℃, stainless steel liner - 20-100 ℃. Note: 1、The Type SUS304 models tank is made of 304 stainless steel, and can not be heated in microwave oven! 2、Type Plastic models can be heated in a microwave oven, but the heating time should not exceed 3 minutes delivery list:soup cup * 1(with spoon) Regarding delivery: all order it will be shipped within 2 days After sales question: If you have any questions about the goods, please You contact us immediately，We will handle it for you as soon as possible! Rate and share： Welcome comment on the goods after receiving them, and feedback shopping and use experience,Thank you! Operating hours : Monday to Saturday, 9:00 am to 9:00 pm, welcome to inquire!