We all agree that iced beverages are best sipped with a straw so transform your Miir Travel Tumbler to an iced coffee to-go cup with the Miir Press-Fit Straw Lid. The Miir Press-Fit Straw Lid includes an alternate press-fit lid, interior straw that can be cut to fit your tumbler, and flexible silicone straw for above the lid. We recommend hand-washing the straw components, but the lid is top-rack dishwasher safe. Paired together with a compatible cup, you'll have the ultimate in insulation and straw slurp-ability to keep those summery beverages chilled. (Compatible with most Miir Tumblers and Camp cups. Cups not included)