Please check the profile and product description before asking questions or making a purchase. This is a MARNI slim thermo stainless steel bottle. It's a non-sale item that was given to me when I purchased something at a MARNI directly-managed store several years ago. ● Color: Black ● Size: 300ml ● Performance Heat retention (24 hours) 25℃ (6 hours) 53℃ Cold retention (24 hours) 16℃ (6 hours) 9℃ ● Materials: Inner bottle: Stainless steel Outer body: Stainless steel Lid: Polypropylene Stopper: Polypropylene, ABS resin Packing: Silicone rubber ● Condition: It has never been used and has been stored in its box, so it's in beautiful condition. However, please understand that it is a used item as it has been in someone's possession once. * Accessories: Box ● Other notes: Please check the content described in the profile before commenting or making a purchase.