Small Mouth 18/8 Stainless Steel Water Bottle Canteen - 24oz. Capacity Durable & Hygenic 18/8 food grade Stainless Steel, Single Wall Body Construction. Small mouth opening designed to be more similar to drinking from a standard size bottle mouth. BPA free plastic lid with Rubber Seal and Large Loop Handle for carry or attachement. For Cold Beverages. 1.25" Opening for Easy Sipping, Pouring, & Filling. Hand Wash Only. Not for Hot Liquids, Microwave, or Freezer Use.