This 20 oz tumbler with a Non-threaded and LeakProof slider lid comes with a straw and Straw Cleaner. Is designed to keep your drinks at the perfect temperature -6 Hours HOT and 12 Hours COLD. Fits most car cup holders. BPA-Free, 304 Food Grade Stainless Steel, Double-Walled and Vacuum Insulated. Its durable construction makes it ideal for daily use, helping you stay hydrated and refreshed throughout your busy day. Easy to carry and clean, it’s a reliable companion for work, travel, or relaxation.