About this item

• Secure and Functional: The replacement lids for tumblers feature dual sealing technology with a splash-proof design, making them ideal for use while driving, as they keep liquids contained in the car's drink holder. (Ensure you measure the cup opening's diameter prior to purchase to guarantee a proper fit.)
• Easy to Use: The silicone sliding covers features a slide button design that slides easily to open and close the slide button, and a drinking hole at the top to hold a straw for easy sipping, making it practical and easy to carry.
• Excellent Compatibility: Package includes 4 plastic splash guard lids for 20 oz stainless steel mugs, pint glasses, and slimline glasses that protect against dust and spills and also keep drinks hot or cold for a long time.
• Safe Material: 20 oz tumbler lids is made of food grade AS plastic with food grade rubber lid ring, BPA free, not easy to deform and break, environmentally friendly and non-toxic, dishwasher safe and reusable.
• Spillage Prevention: Our mug topp with a silicone ring around the edge of the lid, which is a good sealing type that effectively isolates the air from the drink and prevents the liquid from spilling out when the cup is turned over.