Everything Explained

Excellent Compatibility

This lid is designed to fit any 20 ounces insulated stainless steel cup, whether made of metal or another material. However, it is not suitable for RTIC's flat-bottomed cups or skinny tumblers that are 20 ounces in size. To ensure you purchase the right lid, please measure the inner and outer diameter of your cup. Refer to our size pictures for an accurate measurement. Additionally, check the detailed description for further guidance.

Safe Material

Crafted from top-quality, food-grade crystal clear AS plastic, this lid is BPA-free, eco-friendly, and highly durable. It is non-toxic and completely dishwasher safe, ensuring easy and safe use.

Splash-Proof

Equipped with a silicone gasket along the edge of the flat-bottomed cup lid, this design prevents splashes and spills even when the cup is turned over. An air hole on the slider top allows for better air flow, reducing splashing. While it provides excellent protection, it is important to note that a small amount of leakage may still occur. Please review the two precautions below before purchasing. (Note: The hole can accommodate straws with a diameter up to 0.8 mm.)

Easy To Use

This replacement tumbler lid features a sliding button, making it easy to open and close with one hand. It is designed for convenience, allowing it to be used in various life scenarios. Whether you are commuting, at the office, or running errands, this lid is a practical and perfect companion.

Satisfaction Guarantee

We are confident in the quality of our product and believe it is the best slide lid available. If for any reason the lid becomes damaged, please contact us immediately, and we will address your concerns promptly. Our goal is to ensure every customer is fully satisfied with our product and service. Order now and enjoy safe and secure shopping.