Nalgene BPA Free Tritan Wide Mouth Water Bottle, 1-Quart, Slate Blue - 2 Count BPA Free * Suitable for Both Cold and Warm Beverages Wide Mouth Accomodates Ice Cubes and Most Water Filters Dishwasher Safe (top rack only) * Just make sure the cap does not touch the heating element Printed with Milliliters and Ounces for Easy Measurement * Loop-top Prevents the Loss of the Lid Made in the USA * Nalgenes Best Seller