DESCRIPTION: Zoku Thermos from USA stands out on the market with excellent heat retention, up to 10.5 hours for hot foods and 7 hours for cold food. Designed based on a minimalist and modern style, the vase offers a completely different experience. The large mouth makes it easy to put in food as well as use food when traveling, picnics, etc. Hygiene products by hand. Use: Specialized for hot or cold foods. Storage: Clean the product by hand. Do not use toilet products. Keep in dry places. Brand Information: Brand: ZOKU. Material: high quality synthetic resin. Products are not warranted.