4 Pack Straw Cover Cap for Stanley Cups Accessories Silicone Straw Topper Compatible with 30 to 40 Oz Tumbler with Handle Reusable Straw Tips Lids Flower Shape

【Perfectly Compatible】Unlike most straw caps on the market, this straw cover is specifically designed for Stanley Cup straws. It is perfectly compatible with a Stanley 30 and 40 oz tumbler with handle straws!, 【Food-Grade Silicone Material】Unlike ordinary PVC material straw cover caps, our straw cover cap is BPA free, and there is no unpleasant smell, you can use it without worry, and cleaning it is a breeze!, 【Leak Proof】 Prevents the straw from being contaminated by dust and spittle in the air, and also prevents mosquitoes from entering the water cup, keeps the straw and cup hygienic., 【Precisely】Fit Stanley large straws with a diameter of 9-10mm 0.35-0.4inch, Dust-Proof Reusable Straw Tips Lids., 【Package】A good choice for a gift, is this mini cup Stanley cup straw cover, It looks very cute, can be carried and used anywhere, is easy to put on and take off when using, and the main thing is reliable quality. It is the best gift for cup lovers.