Spill Proof Splash Resistant Lids for Coffee Mugs

First, it's important to measure the inner diameter of your mug or cup before deciding to purchase this lid. This lid is designed to fit 3 1/4 inch diameter insulated mugs, with the most common size being 20 oz Ramblers. Taking the time to measure the inner diameter of your mug can save you the hassle of returning or exchanging the product if it doesn't fit properly.

This lid is a perfect fit for cups with a 3 1/4 inch inner diameter. It also works well with 12 oz coffee mugs, but it won't fit 20 oz skinny tumblers. So the key is to focus on the size of the inner diameter when selecting this lid.

Regarding the materials, this lid is made of food-grade, crystal-clear AS plastic that is BPA-free, eco-friendly, sturdy, and durable. It's also non-toxic and dishwasher safe, making it a great choice for Mother's Day or Father's Day gifts.

The design of this lid has been improved, with a water-stop ring that provides good air-tightness to help keep your beverages warm or cold for longer. There is a convenient drink hole on the top for easy sipping, and the lid is straw-friendly. The transparent design allows you to see what you're drinking and how much is left.

Finally, this product comes with a 100% satisfaction guarantee. If you're not satisfied with your purchase, you can request a refund or exchange within 35 days or 5 weeks. This shows the company's commitment to providing excellent customer service and ensuring customer satisfaction.

In summary, this lid is designed to fit 3 1/4 inch diameter insulated mugs, with the most common size being 20 oz Ramblers. It's made of high-quality, eco-friendly materials and features a convenient, well-designed lid with a water-stop ring to keep your drinks at the perfect temperature. And if you're not satisfied, the company offers a hassle-free return or exchange policy.

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