The Coffee Mugs Are With Double Walled Vacuum Insulation Technology,Keeping Your Favorite Beverages Hot And Cold For Hours.Sweat Proof,No Condensation.The Insulated Coffee Mug Is Made From Premium 304 Food Grade Stainless Steel,Never Rust,Lead Free,Easy Wash And Unbreakable.The Eco-Friendly Lid Is Completely Bpa Free,Silica Gasket Seals To Achieve Maximum Spill Proof Capability.This Mug Has Three Ways To Drink Water,Drink Directly,Open The Lid To Drink Or Drink Straw.The Bright Colors Make Your Cup Stand Out To Enjoy Your Favorite Coffee And Drink.With Portable Canvas Handle Design,Making It The Great Outdoor Camping Mug And The Coffee Mug In The Office As Well.Perfect Gift To Yourself, Your Family And Friends. Measuring 17 oz, this custom 17oz coffee coke portable mug. Usage Scenarios: Office supplies, school stationery, corporate promotions, trade show giveaways. Tailored branding: Supports logo imprint and design personalization. Product Highlights: BPA-free, leak-proof, travel-friendly.