Sorority Straw Covers：You will get a pack of 20 delta sigma theta straw topper, design Unique and exquisite, adding playfulness and personalization to your cups. 10mm Straw Cover Cap: straw toppers tip caps are suitable for all types of straws with an outer diameter of 10mm (0.39inch), perfect for 30-40oz Stanley tumbler straws Premium Material：The sorority straw tip is made of high-quality materials, reusable and easy to clean. Please note that straws are not included in our package. Fun and Practical：These straw covers can effectively seal the straw, block dust and foreign objects from entering, keep the straw hygienic and prevent beverages from spilling Widely Used: The dst sorority straw toppers is small and lightweight, easy to carry, very suitable for outdoor activities, camping and hiking, and is a great gift for family or friends