About this item Food Grade Stainless Steel BottleThe cup is made of tasteless, high quality, BPA free food grade material, whichThe inside and outside are made of 304 stainless steel, and the inner bottom is made of 316 stainless steel, which can effectively reduce the breeding of harmful substances, lock the vacuum layer, and high temperature resistance. Keep Cold or Hot Water18.3oz (520 ml). Vacuum sealing structure, better heat preservation effect. The adorable kettle will keep your drinks cool for hours, keeping you warm and cold. Cute 3D Sticker PackEach reusable water bottle also comes with cute sticker paper, allowing them to add stickers to each side for a more personalized look that showcases their unique style. Shoulder Strap & Silicone Cover DesignThe cute water bottle has an adjustable and detachable shoulder strap that can be worn over the shoulder or cross-body, providing comfortable support and keeping your hands free at all times.The surface of the bottle is smooth, and the silicone sleeve easy to handle. It is not only beautiful but also practical. Wide OccasionThis water bottle is not only suitable is perfect for shopping, dating, outdoor, travel, camping, school, but also a perfect gift for creativity, suitable for all kinds of holiday gifts, such as Christmas, Valentine's Day, Children's Day, and your lover, family, friends and colleagues.