Swig Life replacement slider lid in size medium offers a spill-resistant solution for your favorite drinkware. This clear, BPA-free plastic lid features a removable slider for easy cleaning and a secure fit to keep beverages at their ideal temperature. Designed for versatility, it is compatible with Swig Life 12oz Stemless Wine Cups, 14oz Stemless Wine Cups, 12oz Can + Bottle Coolers, and 12oz Short Tumblers. The transparent design allows for easy monitoring of your drink level while providing a reliable seal for on-the-go use.