This BPA-free water bottle is made of durable LDPE plastic, it features an ergonomic design for easy grip and a large 750ml capacity to keep you hydrated. It is odor and stain-resistant, making it easy to clean. It also has both ounce and milliliter markings for accurate measurement.  The price drops from $12 to $7.39. Shipping is free for Prime members or on orders above $35.