✅ Vacuum Insulated for Long-Lasting Temperature Retention Keep beverages hot for up to 12 hours and cold for up to 24 hours with advanced double-wall vacuum insulation – perfect for coffee, tea, smoothies, or chilled juices. ✅ Premium Stainless Steel & Leak-Proof Design Made with food-grade 304 stainless steel for durability and zero flavor transfer. The leak-proof sipper lid ensures spill-free travel – toss it in your bag with confidence. ✅ Ergonomic Silicon Grip & Sleek Matte Finish Modern design with a non-slip silicon grip for comfortable handling and a stylish black matte finish that fits all occasions – office, gym, travel, or home. ✅ Eco-Friendly & BPA-Free Say goodbye to single-use plastics. SAFFRON SHELF’s reusable flask is BPA-free, odor-resistant, and easy to clean – good for you and the planet. ✅ Fits Most Car Cup Holders & Backpacks Designed for convenience on-the-go, this 500ml (17oz) flask fits in standard car holders, backpacks, and laptop bags – the perfect hydration companion.