Come and see our amazing products. The 750ml water bottle is made of 201 stainless steel. It's suitable to be used both at home and outdoors, such as biking, camping, climbing and so on. The lid is designed to be portable and with a detachable buckle. You can put your company logo on the bottle to make it an ideal advertising giveaway. Pls confirm further with us if any query about packing info, inventory status and time schedule.