Cauldryn Coffee Lid The Cauldryn Spill Proof Lid is conveniently compatible with all Cauldryn mug models. Whether you're replacing your lid or keeping a spare, this Cauldryn Lid offers all the features you've come to enjoy from your current Smart Mugs lid. To prevent the heat from your beverage escaping, the lid is insulated. Your vehicle upholstery and desk will be safe from spills with this lids spill proof design and rubber seal. Open and close the lid effortlessly with the textured sliding top. This lid features a slim sip opening that further prevents heat loss and directs the flow of coffee. The lids contoured lip on the drinking side makes it easier to drink from and prevents excess coffee from leaving the mug lid while you drink. The Cauldryn Spill Proof Lid offers a sleek design and precise fit for your existing Cauldryn mug so you can continue enjoying your heated beverages. Conveniently compatible with all Cauldryn mug models; an easy replacement lid or a practical spare to keep handy To prevent the warmth from your heated beverage from escaping, the lid is insulated so you can keep your coffee hot Your vehicle upholstery and desk will be safe from spills with this lids spill proof design and rubber seal Open and close the lid easily with the textured sliding top; a specialized thumb ridge allows you to operate the lid with one finger This lid features a slim sip opening and a contoured lip on the drinking side that helps to direct the flow of coffee Manufacturer: Cauldryn Model: CL1 SKU: SI_1121492