Key Features

• Fits Inside the Mug, NOT Over the Rim: Porta Via’s flexible silicone lid slides inside your favorite mug to create a snug seal against the inner wall—helping preserve flavor plastic or steel travel cups and accommodate handmade ceramic rims when sizing matches.
• MEASURE BEFORE ORDERING: The Medium-sized lid fits cups, mugs, and tumblers with an inside diameter of 3" to 3¼" (76–83mm). It does NOT fit all mugs. Please verify your mug dimensions prior to purchase or select the appropriate sized lid for your needs.
• Lid for Coffee Mug & Popular Brands (When Sized Correctly): Designed to fit your personal mug and compatible with many brands like Yeti, Ember, Starbucks, Miir, KeepCup, and Hydro Flask when sizing matches.
• Keeps Coffee Hot Longer: No need to rush your morning coffee. The Porta Via Lid helps seal in heat for up to 30 minutes, so your drink stays warm during commutes or errands.
• Dishwasher-Safe, Reusable & Planet-Safe: Skip buying another tumbler. Made from reusable, food-grade silicone, this spill-resistant lid is easy to clean and built for daily use. A planet-safe to disposable coffee cup lids at home or your favorite coffee shop.

Specifications Brand Porta Via Manufacturer Azuza Inc. Model Porta Via Material Silicone Color Stone Size Medium Style Modern Product Type CONTAINER_LID Included Components Lid Item Highlights Take Your Favorite Cup/Mug/Tumbler To-Go - This Lid fits drinkware with 3” to 3¼” Inside Diameter - Medium Size, Stone Item Type Keyword can-and-bottle-insulators Item Dimensions H: 1 / L: 83 / W: 83 (Weight: 41) Package Dimensions H: 20 / L: 147 / W: 145 (Weight: 41) unit