Ergo Shape 18/8 Stainless Steel Water Bottle Canteen - 24oz. Capacity Durable & Hygenic 18/8 food grade Stainless Steel, Single Wall Body Construction. Ergonomically shaped to comfortably grab & carry with you to the gym, around the house, or on the go. BPA free plastic lid with Silicone Seal and Large Loop Handle for carry or attachement. For Cold Beverages. 1.75" Opening for Easy Cleaning, Filling, & Ice Cube Insertion. Hand Wash Only. Not for Hot Liquids, Microwave, or Freezer Use.