Compatible size:the straw covers perfectly compatible with stanley 20&30&40 oz tumbler 0.4 inch straws ,also suitable for all types of straws with an outer diameter of 10 mm 0.4inch.

Spill-Proof :share joy without spills ,precisely designed to fit all your favorite Stanley sizes, these straw toppers let you enjoy spill-free convenience, enhancing every shared moment with ease.

Cute designs: our strawberry straw covers are designed with cute pattern, exquisitely compact and easy to carry around, which adds a delicate aesthetic to your cup. Enjoy your happy leisure time with straw protector.

Stylish with diverse options:personalized gifting,available in a variety of colors, these straw caps add a touch of personality to any Stanley cup size, not only ensure personal drinking hygiene but also serve as thoughtful presents, conveying your care to loved ones.

Food-grade silicone & healthy material:eco-friendly materials, these durable and easy-to-clean straw covers would be a great gift, they symbolize not only care for well-being but also a shared dedication to preserving our planet.