Item number: 718122782499 View all from Blue Water Bento > View more: Storage & Lunch Boxes > Blue Water Bento - Lunch Box - Seal cup solo - small 207ml The lunch box is made of stainless steel. The lid is made of silicone so that the box seals well and will not leak. Your bread also stays fresh for a long time, so you can optimally enjoy your packed lunch. The teal silicone lid of the snack cup features a seashell design, evoking a love for the oceans and the importance of reducing our reliance on plastic that pollutes our planet. Both the steel and silicone are BPA free. A leakproof lightweight Leakproof stainless steel container with silicone lid for 7 oz (7/8 cup, approx. 207 ml) Dimensions: 3.5" diameter and 1.75" high The container is made of food-grade 18/8 stainless steel with a leakproof silicone lid. The 2.1 ounce/59 gram tare weight is engraved on the base, along with the equivalent in grams and pounds, allowing the food container to be used in supermarkets and delis that charge by weight. The space-saving design of the container nests and stacks for compact storage. The steel and silicone container is lighter than glass containers and is shatterproof. All parts are dishwasher and oven safe. Not microwave safe. Responsibly made in China Product specifications Lunch box - Seal cup solo small Item description Lunch box - Seal cup solo small Item number 718122782499 Style Lunch box Seal Cup Solo Color Silver/Stainless steel Material Stainless steel Product type Lunch box Country of origin United States Specifications: Box size: 9 cm x 5 cm BPA-free substances Dishwasher safe Lunch box - Seal cup solo small environmental information What makes Blue Water Bento special is that they have been making plastic-free products since 2009. Instead, they use steel. Steel is recycled in almost 90% of cases. This is in contrast to plastic, which is only recycled 1% of the time. By recycling more, we can significantly reduce the depletion of the Earth.