Discover the 3D printing reamer straw dust cap for Stanley 30 and 40 oz straw cups. This cool glass cup accessory is perfect for keeping your straw clean and protected. With its unique 3D printing design, it adds a modern and stylish touch to your cup.
Made from high-quality materials, this dust cap is both durable and easy to clean. It fits securely on your Stanley cup, ensuring your straw remains free from dust and debris. Ideal for those who value both style and functionality, this accessory is a must-have for your glass cup collection.