Enhance your Stanley tumbler with these reusable straw covers from WELTAZ, available in a variety of colors including pink. Designed to fit perfectly with Stanley 14oz, 20oz, 30oz, and 40oz tumblers, these straw toppers are compatible with all types of straws with an outer diameter of 10 mm. The leak-proof design ensures spill-free convenience, making it perfect for travel and shared moments. These straw covers are made of food-grade silicone, ensuring personal drinking hygiene and eco-friendliness. With cute animal patterns, these modern and stylish straw protectors add a delicate aesthetic to your cup. They are available in a pack of 2 and can be machine washed or hand washed. Suitable for hot and cold drinks, these reusable straw covers come in sizes of 14, 20, or 30 ounces.