4Pcs Straw Covers Cap for 40-20 Oz Stanley Tumbler with Handle, 0.4in 10mm Soft Silicone Straw Toppers Protector Lid for Stanley Cup Accessories, Dust-proof and Leak-proof Reusable Straw Tips Lids

Great Gift Choice: This package includes 4 Pcs Silicone Straw Covers for Stanley Cup 40 & 30 & 20 oz. These great Stanley Cup accessories make for an excellent gift for cup enthusiasts.

Wide Compatibility: Are you worried about the size not fitting your favorite brand of straw or cup? Our straw covers fit most brands of 40 oz - 20 oz cups with 9-10mm straws, including Stanley, Simple Modern, Owala, Hydro Flask, Maars, Meoky, MaxBase, Beast, Hydrapeak, and more. No limitations!

Food Grade Material: Unlike ordinary PVC material straw covers cap, our straw lids are made from food grade silicone, BPA free, have no unpleasant smell, and are non-toxic. They not only serve as decorative accessories but also encourage children to drink more water.

Protect Your Drinks: Our straw topper prevents dust and spittle from contaminating your straw and cup and keeps mosquitoes out of your water. The dustproof and splashproof design makes it ideal for outdoor activities. Enjoy a hygienic drinking experience wherever you go.

Easy to Carry: Our small, cute straw covers can be easily carried around. Use them wherever you go, such as walking down the street, camping, hiking, or engaging in other activities. It can be easily hand-washed or cleaned in the dishwasher.