Stylish Straw 12-Pack: This bundle of colorful, reusable straws will keep you cool. These colors match Simple Modern's tumbler colors, allowing you to mix and match with your cup. Make a new style unique to you! Multi-Use: Fits through Classic, Voyager, Cruiser and Slim Cruiser Lids. The height of the straw is perfect for any of these tumblers up to 32oz. Reusable, Toxin Free: Reduce the waste in our landfills by using these reusable straws. They are made of toxin free polyethylene, 100% safe to drink from. Dishwasher Safe: These straws are top rack dishwasher safe. We recommend that you soak them in hot soapy water to ensure the inside gets clean.