Rose Flower Silicone Straw Cap 9-10mm | Dustproof Plug Cover

Keep Your Straw Clean & Cute with a Rose Flower Silicone Cap

Say goodbye to dusty, exposed straw tips! This adorable Rose Flower Silicone Straw Cap is the perfect finishing touch for your favorite tumbler or cup. Designed to fit 9–10mm diameter straws — including popular Stanley cup straws — this charming plug keeps your straw tip hygienic, dust-free, and splash-proof between sips. Whether you're tossing your cup in a bag or leaving it on the counter, this little cap has you covered.

Why You'll Love It

• Perfect Fit: Snugly fits 9–10mm straw diameters for a secure, leak-resistant seal — compatible with Stanley tumblers and most wide straws.
• Premium Food-Grade Silicone: Made from high-quality, durable, and eco-friendly silicone — safe for everyday use with hot and cold beverages.
• Dustproof & Splash-Proof: Keeps dirt, dust, and germs away from your straw tip when not in use.
• Adorable Rose Flower Design: A cute, creative cartoon shape that adds a fun decorative touch to your drinkware.
• Reusable & Easy to Clean: Simply hand wash or toss in the dishwasher for effortless maintenance.
• Eco-Friendly Choice: Durable and long-lasting, reducing the need for disposable straw accessories.

Specifications

• Material: Food-Grade Silicone
• Compatible Straw Size: 9–10mm diameter
• Design: Rose Flower / Cartoon shape
• Country of Origin: Made in China

Package Contents

• 1 × Rose Flower Silicone Straw Cap (straw not included)

Note: Slight color variations may occur due to different monitor settings. Manual measurement may result in a ±1–2cm difference.

Complete Your Drinkware Collection

Pair this straw cap with other great drinkware essentials from our store:

• 1.5L Hydrogen Water Bottle – Portable Hydrogen-Rich Sports Kettle
• 1.2L Long Spout Watering Can – Indoor & Outdoor Plants

For more information on safe drinkware materials, visit the FDA's guidance on food contact materials.

Learn more: RTIC Outdoors

Frequently Asked Questions

Q: What straw sizes does this silicone straw cap fit?

A: This rose flower silicone straw cap is designed to fit straws with a 9–10mm outer diameter, making it compatible with Stanley cup straws and most standard wide-mouth drinking straws.

Q: Is the silicone straw cap safe to use with hot beverages?

A: Yes! The cap is made from high-quality, heat-resistant, food-grade silicone, making it safe for use with both hot and cold drinks. It is also BPA-free and eco-friendly.

Q: How do I clean the rose flower silicone straw cap?

A: Cleaning is simple — rinse it by hand with warm soapy water, or place it in the dishwasher for a thorough clean. The durable silicone material holds up well with repeated washing.

Q: Does the package include a straw?

A: No, the package includes 1 × Rose Flower Silicone Straw Cap only. The straw is not included. This cap is designed as an accessory for your existing straws.