Parts List: 2 × Tumbler Lids 2 × Straws Highlight description: Applicable: This tumbler flip straw lid measures 10.6 x 10.6 x 4 cm / 4.17 x 4.17 x 1.57 inches, suitable for 40oz mugs Reusable: This tumbler flip straw cover is made of plastic and silicone, enduring and suitable for long term use Leakproof Design: Our tumbler replacement lids feature a leakproof design, so you don't need to worry about spilling liquids and staining your clothes or bag contents while exercising, driving or on your way to work Foldable Straw: Our straw is designed to be foldable, easy to drink and store, preventing dust from getting into the cup, so you can get a clean beverage at any time Set Contents: This set includes 2 lids and 2 straws, enough quantity for use and replacement Detailed description: Description: This set contains 2 lids and 2 straws for 40 oz. mugs for easy drinking. Easy to use at home or in the office. Key Feature: 2 Colors to Choose from: This tumbler replacement lid comes in 2 colors for you to choose from, white and black. You can choose according to the color of your cup. Practical Set: This set includes a lid and a straw, which not only effectively prevents dust, but also allows you to have water at any time. Specification: Product Name: Tumbler Flip Straw Lids Material: Silicone + Plastic Color (Optional): White, Black Size: 10.6 x 10.6 x 4 cm / 4.17 x 4.17 x 1.57 inches Note: 1.There may be slight differences between the picture and the actual color of the commodity. We will try our best to show you the exact color. 2.Please allow slight dimension differences due to manual measurement. Applicable: This tumbler flip straw lid measures 10.6 x 10.6 x 4 cm / 4.17 x 4.17 x 1.57 inches, suitable for 40oz mugs Reusable: This tumbler flip straw cover is made of plastic and silicone, enduring and suitable for long term use Leakproof Design: Our tumbler replacement lids feature a leakproof design, so you don't need to worry about spilling liquids and staining your clothes or bag contents while exercising, driving or on your way to work Foldable Straw: Our straw is designed to be foldable, easy to drink and store, preventing dust from getting into the cup, so you can get a clean beverage at any time Set Contents: This set includes 2 lids and 2 straws, enough quantity for use and replacement