Olese Stainless Steel Water Bottle - 25 OZ. is made of good quality stainless steel material which is lightweight, durable and portable. Double wall vacuum structure ensures that beverages are kept hot for up to 6 hours or cold for up to 12 hours. Stainless steel screw-on lid design with smooth drinking rim for a comfortable drinking experience. Ideal for outdoor traveling, camping, fishing, hiking, picnics. Rush 3 days available with rush charge upon request. Imprint drinkware only can be handwash. BPA FREE, FDA certified