About this item

• 【PERFECT COMPATIBILITY】: Fits Stanley 40 oz/30 oz tumblers and Simple Modern 40 oz tumblers. Compatible with 9-11mm straws; confirm size before purchase.
• 【FOOD-GRADE DURABILITY】: Made from food-grade silicone, our reusable straw cover is easy to clean, airtight, dustproof, and splashproof, ideal for outdoor use.
• 【COLORFUL FLOWER DESIGN】: Includes 4 black color flower shaped straw tips and 2 matching butterfly handle charms, enhancing the charm of your Stanley Cup.
• 【SAFETY AND PRACTICALITY】: Keeps dust and foreign objects out of your drink, ensuring safety while adding a cute touch to your cup.
• 【PORTABILITY】: Compact and lightweight, perfect for outdoor activities like walking, camping, and hiking, allowing hassle-free enjoyment of drinks on the go.