Quality Excellence Flip Lid fits Hydro Flask Wide Mouth Bottles, Color Black - Hydro Flask Wide Mouth Hydro Flip Lid =&gt; Flip-top opening for easy access - Flip Lid is perfect for consuming hot beverages on the go, including coffee, tea or whatever your favorite beverage may be. The Wide Mouth Flat Caps are insulated to aide in keeping your Hydro Flask contents cold or hot =&gt; Rubber stopper to help prevent spills - Fits the 12 oz, 16 oz, 18 oz, 32 oz, 40 oz and 64 oz Wide Mouth Hydro Flasks =&gt; Made from polypropylene (PP#5) which means they are BPA-Free, It never hurts to have extra lids! =&gt; Convert your wide mouth bottle into the perfect thermos for coffe and hot beverages, The Lifetime Warranty makes Hydro Flasks the best water bottles =&gt; Lifetime Warranty - Please note that the Flip lid does not fit on the older style Wide Mouth flasks. Only compatible with Hydro Flask bottles. This is strictly Quality Excellence private label product and has copyright / Trade mark to sell only by "Quality Excellence". Please purchase if and only if company name is "Quality Excellence"