2 Replacement Lids for 20oz Stainless Steel Tumbler Travel Cup - Fits Thermos cup with inner diameter 3.15 inches

• 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.
• SIZE: If you are worried about whether this 3.15 inch diameter lid will fit your 20 ounce mug perfectly, then please don't worry. You measure the internal distance and external width of the mug before you buy, refer to the specific measurements on our pictures, if the measured size is the same, then this lid of ours will cover your mug perfectly.
• SPILL PROOF: Our set is a combination of 2 spill-proof lids. Our lid is anti-splash design. For the car in a cup holder it words great. It can be placed very steadily in the position of the car to place the water cup. I believe that those who drive will enjoy it.
• DURABLE: Our replacement cup lid features double seal technology to support the temperature of your drink, whether hot or cold, you can enjoy your favorite beverage. In addition, it is very easy and convenient to clean, hand wash, or dishwasher safe, economical and durable.
• THE PERFECT GIFT：This is a perfect gift, a set of 2, you can use one for yourself, the other can be given to your loved ones, or your dear family and friends, or you can keep it as a spare. But I think it's perfect for friends who drive, because it has a splash-proof function that keeps the liquid inside the water cup in the car from splashing out. If you usually have a lot of driving, give it to yourself, or to your friends who drive around is a perfect gift.
• 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.

Size:20oz Color:Clear Features: The closure can open and close for direct sipping or for a straw.Come with a black silicone o-ring around the base, which helps cover the cup tightly. Designed with an air hole on top of slider according airflow ergonomics which helps reducing splashing. Note: 1. Our lid can prevent liquid from splashing, but it cannot guarantee 100% leak-proof liquid in the cup. The liquid in the cup is very full, and the cup is tilted 90°, when placed sideways, a small amount of liquid in the cup will leak out from the air hole on the top of the slider. (Since our design is to help reduce splashing, we have designed an air hole on the top of the slider to achieve this purpose through air ergonomics.) So if you buy this lid, please do not put the cup filled with liquid Place it sideways. So as not to cause you some trouble. However, if the liquid in the cup is not full , the liquid will not leak out. 2. If the inner diameter of your cup is 3.15 inch, it is just right to use our lid, and the lid will fit tightly on the mouth of the cup. If your size is different from ours, it is not recommended that you buy it. Hope you can buy a suitable cover for you.