Uniquely plastic-free and offering exceptional thermal performance, our new Blue Water Bento Insulated Canister with bamboo lid features forward-thinking circular design. The vacuum insulated 12 ounce container will keep food hot or cold for 8+ hours and is made from fully recyclable and biodegradable materials: stainless steel, silicone and bamboo. 100% plastic-free, vacuum-insulated lunch container with bamboo lid keeps food hot or cold for 8+ hours. Made from 18/8 grade 304 stainless steel and bamboo. Total capacity 12 oz (1 ½ cups, 355 ml). Wide mouth opening is ideal for both eating with a utensil or sipping. The insulated canister measures 4 inches (10 cm) round by 4 ¾ tall (11.5 cm) Ideal for back to school assortments