5Pcs 0.4in/10mm Diameter Silicone Straw Covers Cap Compatible with Stanley 20 30u002640 Oz Cup, Straw Toppers for Stanley 40 Oz Tumbler with Handle, Dust-Proof Straw Caps for Water Bottle - Pink

【ly Compatible】 Our straw caps have a diameter of 10mm (0.4in) and are designed to be perfectly compatible with the Stanley 40 oz/30 oz tumbler with handle, as well as the simple modern 40 oz tumbler with straw.【Food Grade Material】: Made of food grade silicone, these straw covers are durable, reusable, and easy to clean by hand or in the dishwasher.【Cute Design and Practical】: These straw toppers are not only stylish, but practical too. They effectively block dust and other foreign objects from entering your drink, without harming your body.【Satisfied Service】: We value your satisfaction above all else. If you have any questions or concerns, please don't hesitate to contact us. • 【Easy to Carry】: This portable straw lid kit is small and easy to carry, making it perfect for outdoor activities like walking, camping, and hiking.