I think it's clean as it's only been used once, but please understand that it has been stored at home. It will be shipped in simple packaging. There is no box or instruction manual. - Brand: Afternoon Tea LIVING - Color: Gray Size: Height 15.5cm / Width 12cm / Diameter 7cm / Capacity 240mL Materials: Inner bottle/mouth: Stainless steel Body: Stainless steel (acrylic resin coating) Cap, lid, handle: Polypropylene Straw, mouthpiece, packing: Silicone rubber Bottom cover: Thermoplastic elastomer This is a stainless steel mug designed for cold drinks only. It's a collaboration series between "The Very Hungry Caterpillar," which is popular as a baby gift, and Afternoon Tea. It comes with a soft silicone straw and is suitable for children around 9 months old. It has handles that can be held with both hands, making it easy for children to drink on their own. It's also recommended for children who are starting to develop their sense of self. The handles can be folded for storage, so it doesn't take up much space in a bag. It also has a cap lock function to prevent spills and a non-slip bottom cover. It can be easily opened with a single push, so you can drink immediately when you want to. It can be used by both boys and girls, making it a great gift. * Dishwasher ×, Microwave × * Cold retention: Below 11°C (6 hours) * When carrying in a bag, please store the main body upright. * Do not put carbonated drinks, easily perishable items like milk, salty items like soup, or fruit pulp or tea leaves inside. * Avoid using alkaline or orange oil-based detergents. * This product is for cold drinks only. Do not put hot drinks inside.