【0.4in/10mm Straw Cover】Our straw cover is compatible with stanley cup 40&30 oz original straws or 10mm straws. And our straw covers are also suitable for all types of straws with an outer diameter of 10mm/0.4in. Please confirm the size of your straw before purchase! 【Unique Design】Creative cartoon shape, cute and very decorative. The straw topper for stanley is a perfect gift for girls, friends and family. Please note that there are only silicone straw covers cap for stanley cup in your package, straws and cup are not included. 【High Quality Material】The straw cover for stanley is made of food grade silicone, these stanley straw toppers for stanley are durable, safe and non-toxic, reusable, hand washable and dishwasher safe. 【Perfect for Outdoor】The straw tips lids are dustproof and has the protection function for stanley cup straw, especially suitable for outdoor activities. 【Good Service】- HIUSITY straw toppers for stanley cup 40 oz comes with good service, if you don't like this straw stopper or you have any questions about the straw dispenser, please feel free to con us. HIUSITY Bow Straw Cover Topper for Stanley Cup,Silicone Pink Straw Toppers for Tumbler with Handle 40oz,Cute 10mm/0.4in Straw Covers Cap,Dust-Proof Reusable Straw Lids for Stanley Cups Accessories