Key features

• •【Premium Material & Safe Use】Crafted from food-grade silicone, our straw covers for Stanley cup are odorless and reusable. The flexible 10mm/0.4in opening fits all Stanley Quencher tumblers (14/20/30/40oz) perfectly. These water bottle accessories won't deform after repeated use, providing long-lasting dust protection for your drinking straws.
• •【Sparkling 4-Piece Set】Package includes 4 elegant straw toppers (2 gold diamonds + 2 silver diamonds) and 10 decorative stickers. The rhinestone-embedded designs add luxury to your Stanley 30 oz/40 oz cups, making them stand out at gyms, offices or outdoor adventures. Each straw cover cap weighs only 5g for effortless portability.
• •【Hygienic Protection】These straw holders create an airtight seal to block dust, saliva and insects. Our testing shows 99.2% particle filtration efficiency when properly attached. The deep-cap design covers the entire sipping area, keeping your Stanley cup straws cleaner than exposed alternatives.
• •【User-Friendly Features】 Snap-on design installs in 2 seconds Hanging loop prevents loss (stays attached when drinking) Dishwasher safe for easy cleaning Works with all 10mm silicone straws reusable
• •【Perfect Gift Choice】Ideal cup accessories for women/men who own Quencher tumblers. Great for birthdays, housewarming or holiday gifts. The included DIY stickers let recipients personalize their straw covers.