A. Safe Material This milkshake straw is made of food - grade stainless steel, free of BPA and lead. The end of the milkshake straw is smooth and blunt, so it's less likely to hurt our mouths. It's relatively safe whether used for hot or cold drinks. B. Oversized Design The oversized metal straw with a diameter of 12 millimeters helps us enjoy the delicious ingredients in drinks more easily. The 8.5 - inch length is suitable for various large - capacity cups. C. Reusable Unlike plastic straws that may be less healthy, stainless - steel milkshake straws do not produce harmful substances, can be reused and are environmentally friendly. It's a good idea to say goodbye to disposable straws. The durable stainless - steel straw is a great option. D. Easy to Clean The cleaning brush included in the package is long enough to completely pass through the straw for thorough cleaning and can be used in the dishwasher. E. Wide Application Stainless - steel straws are applicable to various thick drinks, bubble tea, milkshakes, smoothies, coffee, tea, milk, juice, water, carbonated drinks, etc. F. Product Features The straws are made of stainless steel, so they're less likely to rust, scratch, break or snap. Compared with moisture - prone paper straws, fragile glass straws and disposable plastic straws, the durable stainless - steel straw is a cost - effective option. The oversized suction opening reduces the worry of food blockage, allowing you to enjoy smoothies, bubble tea and milkshakes better. G. Product Specifications Material: Stainless steel Color: Silver Straw length: 21.5 cm/8.5 inches Straw diameter: 1.2 cm/0.5 inches H. Package List 5 stainless - steel milkshake straws 2 cleaning brushes 1 storage bag I. Service Instructions Our products are in good condition. If you have any questions about our products, please feel free to contact us. We'll try our best to meet your needs and solve your problems efficiently.