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