Deliver premium style and functionality with a 40 oz. Stainless Steel Tumbler! This trendy 40 oz. double-wall stainless steel tumbler is a top-tier choice. Designed to meet the needs of modern users, it combines versatility with ample customization opportunities, making it a perfect gift. Keeps drinks hot for up to 8 hours or cold for up to 12 hours. Screw-on lid allows for sipping or straw use. Comes with reusable straw. BPA Free & Lead Free. Gift Ready! Comes in a Gift Box. Hand Wash Only & DO NOT Microwave. Decoration Options:Screen printing. Upgrade to laser engraving or full color printing. Perfect for corporate giveaways, event merchandise, or retail programs. 4" W x 10 1/2" H.