Proper Size Straw Cover for Stanley 30 oz, 40 oz, for Tumbler - You will receive 4PCS cute silicone straw cover caps sets. These cow straw toppers for stanley is perfect for 10mm types of straws. 0.35-0.40 straws (Straws not included) These cute cow straw topper for stanley cup are great for decorating your straw cups. Extremely useful straw charms for tumblers & for Stanley straw toppers Perfect for stanley 30 oz for tumbler & for stanley 40 oz/stanley 30 oz tumbler with handle.Cute stanley 40 oz tumbler accessories for women/men giftsFood-grade Cow Straw Toppers for Stanley Cup - These premium pink cow straw covers fit for Stanley Cup made of high-quality food-grade silicone, safe and odorless, and resistant stanley toppers.Cute cup decorations cow straw toppers for stanley cup.With these straw covers cap, you can easily keep the cup clean, and Dust-Free At All. The silicone straw topper/straw tips for stanley cup are easy to clean.Super cute accessories for Stanley Cup.fit stanley cup accessories 40 oz valentines day gifts for womenProtect Your Drink - The cute cow straw cover perfectly seals your straw. Dustproof, hygienic. The cow straw topper/stanley topper for straw & for yeti are deep enough to cover the part of your mouth that touches the straw, keeping your drink and straw clean. valentines day decorations Perfect for Stanley cup straws, straw topper good sealing effect, dustproof and leak-proof cute cow straw covers.valentines day gifts for girls,boysWidely Used Cows Straw Sovers - This cow straw cover for stanley 30 40 oz is suitable for various parties. These straw tips are not only suitable for kids gifts, animals-theme parties, pig cow animals party decorations, farms-theme parties, women-themed parties,bogs girls birthday parties, and kids/child rewards but also applicable for baby showers, weddings, graduation parties, and so on. The cute cow straw topper for stanley cup is ideal for parties and can be given as cute Valentine's gifts to relatives and friends