Replacement Lids for 30 oz Stainless Steel Tumbler Cups - Fits 3.7 to 3.74 INCH Inner Diameter (Transparent)

About this item

• Great fit- the lid is compatible with 30 oz insulated stainless steel cups of various materials, except for RTIC flat-bottomed cups. Prior to purchasing, please measure the inner and outer diameter of your cup. Refer to our fourth and fifth images for accurate measurements. Review our product description for additional information.
• Quality Assurance-Buy our products, we will give quality assurance, if you have any questions or dissatisfaction with our products, you can contact us, we will do our best to serve you.
• High-quality materials-made of high-quality raw materials, can be used for a long time, BPA-free, easy to clean, and can be cleaned in a dishwasher.
• Splash-proof-The edge of the flat-bottomed cup lid is lined with a silicone gasket to prevent splashes and major spills when the cup is turned over. There is an air hole on the top of the slider, through the air ergonomics, which helps to reduce splashing. However, this cup lid cannot be guaranteed to be 100% leak-proof. Please check the two precautions described below before purchasing.
• Easy to open and close-switch sliding cover design, easy to use. The hole on the top of the cup can be used directly or with a straw. The sliding cover design prevents you from touching your nose while drinking water.