15Oz. Engraved Travel Mug With Sliding Lid Fully Customizable. The design is fully customizable. Please explain what you would like for your design, (including text). If you have usable images to provide please note that you will be emailing images separately. Please email them to orders@giftworksplus.com. Please note that you will receive design proofs that will need to be approved before the production of the order. This product must be customized. See customization instructions. These 15oz. Stainless Steel Mugs feature double-walled vacuum insulation with a clear slider lid. Whether looking to keep your beverage hot or cold this does the trick. Fun Phrases Tumblers are made from 18/8 gauge stainless steel. No set-up fees! No design fees! Free personalization! 1 piece minimum! Stainless steel food grade. Engraved. Clear slider lid. Handwash only, please wash before first use. Not microwave-safe.