Note: This product doesn't apply any discounts or promotional codes. Features:- For a confident ride on the bumpiest roads. This lid fits your Rambler® 20 oz. Travel Mug.- Give leaks a run for their money with the Rambler Stronghold Lid. Designed for our 20oz and 30oz Travel Mugs, the lid twists on securely and uses dual-slider magnet technology to help keep leaks and splashes contained. To sip, simply push the magnet down and slide. When you're done, slide forward. And when its time for a cleaning, just pull the magnets apart and let the dishwasher do the work.- Do not use the Rambler Stronghold Lid with carbonated beverages or for storage of food or perishables.