Tumbler Insulated 2026 Improved Model 316 Stainless Steel Ceramic Coating Expandable Straw Lid Included 30H Insulation 6H Heat Retention 550ml Large

Product Description Previous page Next page 1 7-layer structure for 30H cold retention 2 7-layer structure for 6H heat retention Previous page Next page Leak-proof lid and wide-mouth design for easy use water bottle 1 Leak-proof sealed lid 2 Easy to clean with wide-mouth design Previous page Next page Rich color variations and high practicality! A tumbler that makes a great gift 1 Practical item 2 Product specifications 【7-layer structure for long-lasting heat and cold retention】This vacuum-insulated tumbler features a 7-layer structure that includes 316 stainless steel, a high vacuum insulation layer, and a copper-plated isolation layer between the outer 304 stainless steel and the inner ceramic coating. When filled with 95℃ water, it maintains about 60℃ even after 6 hours, and when filled with ice, it stays below 10℃ for 30 hours. Enjoy ice-cold cola in summer and warm coffee in winter anytime. The tumbler comes with a lid, making it perfect for commuting or driving. 【Zero taste transfer with ceramic coating】The inner surface of the tumbler is coated with ceramic, making it resistant to stains and odors, reducing taste transfer by about 77%. It is recommended for those sensitive to metallic flavors. Whether it's coffee, milk, carbonated drinks, tea, juice, or soy milk, it keeps the original flavor intact. Even with daily use as a coffee tumbler, previous drink aromas do not transfer. 【Large capacity & retractable straw & handle】With a large capacity of 550ml, this tumbler allows for ample hydration on the go. The tumbler's straw is retractable and can be stored in the cap. When the cap is opened, it can be neatly stored in a dedicated compartment. Additionally, it has a handle for easy carrying, making it ideal for driving, commuting, and outdoor activities. 【Completely sealed & easy to clean wide mouth】The lid-equipped tumbler has a completely sealed structure, ensuring zero leaks even when shaken. It can be safely carried in a bag. The mouth is designed to be 8.5cm wide, making it easy for hands and brushes to fit for easy cleaning. It comes with two dedicated cleaning brushes to thoroughly clean the straw and cap. From daily use to gym and travel, maintenance is hassle-free. 【Durable and designed for everyday use】The bottom features a silicone non-slip design, eliminating concerns about tipping over. The outer surface is coated with wear-resistant paint,