This is a stainless steel bottle made by Adidas. It is new and unused, but please understand that it has been stored at home, so please purchase only if you are okay with that. It's a little bigger than a 500ml plastic bottle, making it convenient to carry around. (The plastic bottle in the photo is for reference only.) ※ Instant purchase is not allowed. For a safe transaction for both parties, please purchase through a dedicated page. Please let me know in the comments before purchasing. ※ Price negotiations are possible, but please provide a specific amount. #Adidas #Bottle #Tumbler