Stainless Steel Tumbler with Handle and Straw Lid, Double Wall Insulated Travel Mug, Custom Logo Available

Stainless Steel Tumbler with Handle and Straw Lid, Double Wall Insulated Travel Mug, Custom Logo Available. Hidden retractable straw for ultimate hygiene and cleanliness. One-click pop-open lid with a gentle press to close, smooth and effortless operation. Logo and colors can be customized. 304 stainless steel stretched seamless inner liner. All materials are professionally tested, eco-friendly and safe for daily use. BPA Free and Leakproof. This product has been approved by the US FDA. This product has design patent, utility model patent, and invention patent.