Stainless Steel Reusable Travel Water Bottles -- 4-Pack Combo Set 2 Black & 2 Brushed Stainless Steel BPA free stainless steel reusable travel water bottles w/ painted black enamel on colored bottles Wide mouth design with loop cap and matching carabiner clip Lightweight and durable single wall design Capacity: 750 mL, 25 oz. Discounts on bulk purchases. Contact seller at ValueHousewares@gmail.com for details