BEAST Raunbow Tumbler Stainless steel with straws - Leak proof Insulated Travel Mug Size: 30 oz NWOT Superior Insulation – Keeps drinks hot for 12 hours or cold for 24+ hours Durable Stainless Steel – Long-lasting, rust-resistant, and eco-friendly Spill-Proof Lid – No leaks, no mess—perfect for on-the-go sipping Stainless Steel Straws – Reusable and easy to clean for a sustainable choice Versatile & Stylish – Ideal for home, gym, office, or travel.