Versatile Accessory: 3-piece set of teal straw covers for Stanley 40 & 30 oz cups. Their cute design adds a touch of charm, they also serve a crucial function by effectively prevent dust and other contaminants away from your drinks, ensuring a hygienic drinking experience. Cute Design: Adorned with a delightful cherry blossom flower design, our Sakura Straw Cover Cap is sure to add a touch of charm to your Stanley cup. Brighten up your day while sipping your favorite beverage with these adorable flower straw toppers. Perfect Fit: Covers are perfectly suited for Stanley straws with a 10mm (0.39 inch) diameter. Also compatiable with other most popular brands, such as Yeti, Brumate, Meoky etc. Safe Material: Made from food-grade silicone, ensuring a safe and healthy drinking experience.ourThey are easy to clean and reusable. Simply rinse them under water or throw them in the dishwasher for hassle-free maintenance. Keep your straws dust-proof and protected with our durable silicone straw tips. Thoughtful Gift: Complete your Stanley cup accessory collection with our thoughtful and functional straw covers. Whether you're using them for yourself or gifting them to a loved one, these Stanley Cup Straw Covers are a perfect addition to enhance your drinking experience. Upgrade your hydration experience with these adorable cherry blossom flower straw cover for Stanley 40&30 Oz Cup. Crafted from food-grade silicone, these covers are perfectly suited for Stanley straws with a diameter of 10mm (0.39 inches), ensuring a snug and secure fit. The cute sakura flower design is sure to brighten up your day and make sipping your favorite beverage even more enjoyable. These straw covers are easy to clean and reusable. Whether you're using them for yourself or gifting them to a loved one, these straw covers are a thoughtful and functional addition to any Stanley cup accessory collection.