Stainless Steel Straws Material: 304 Stainless Steel Size: 8.5 inches(Approx), Diameter: 5mm Uses: Juice, Coffee and other Beverage Straws, Suitable for YETI Cup, Mason Cup, Mug, etc. Suitable for the Scene: Family, Canteen, Restaurant, etc. These reusable straws allow you to enjoy hot or cold drinks with ease. These straws are super easy to clean, especially with the cleaning brush These straws are easy to carry anywhere as they are portable, durable and light-weight.