topoko stainless flask bottle wide mouth flip lid, coffee lid bpa-free, travel mug lid, fits 2.2 inch diameter wide mouth water bottles replacement lid with handle topoko this flip top lid fits wide mouth water bottles and the topoko wide mouth water bottle. constructed from 100% bpa free insulated material, this rugged cap keeps your liquids hot or cold and is leak and sweat resistant. fits the 12 oz, 16 oz, 18 oz, 32 oz, 40 oz and 64 ozwide mouth water bottles.<br>