Features: 1.Great insulation: the double insulation technology will keep your child's drink colder and hotter than a single insulated bottle. Perfect for sending your child to school and camp. 2.Easy pop lid: with the push of a button your child can access the contents of his water bottle easily snapping shut when finished with no spillage vacuum seal. Tightly closed lid ensures no leaks. 3.Stylish design: a variety of amazing designs that boys and girls will love the best way to promote proper hydration is with a water bottle they'll love! 4.Freedom to use: You can use it in sports going to work going to the beach school office picnics hiking camping road trips tours travel driving hiking backpacking hot yoga gym fitness. To meet the needs of the masses we have designed lightweight stylish and tough products. 5.After-sales service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: 200ml Size:18.5*6.5cm 330ml Size:13.5*6.5cm Material:Stainless steel+food grade PP includes: 1 x Thermos Cup