Features Double-wall Vacuum Insulation, Keeping Beverages Hot for 3+ Hours & Cold for 9+ Hours. Made From Premium 304 Stainless Steel Metal, It’s Rust-free, Lead-free, Easy to Wash, & Unbreakable. the Elegant Pearlized Finish is Long-lasting & Scratch-resistant. with a Full-loop Handle for a Secure Grip, Its Perfect for Both Outdoor & Office Use. Colors Available in Black, White, Red, Pink, Yellow, Orange, Green, Blue, Navy, Blue.