Quarter Turn Lid: Threading Technology Allows Four Different Lid Placements For Your Drinking Hand Preference | | This Reusable Flip Lid Is Designed To Fit Only Threaded, Stainless Steel Vessels In The Trek Collection. This Lid Does Not Fit The Voyager, Cruiser, Slim Cruiser, Classic, Or Any Other Brand Of Drinkware. | | Dishwasher Safe: Clean In The Top Rack Of Your Dishwasher. | | S|M Compatible: Designed Only For Tumblers (Tumbler Sold Separately). | | Dishwasher Safe: Clean In The Top Rack Of Your Dishwasher | |