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

Product Description 1. 7-layer structure for 30H cold retention 2. 7-layer structure for 6H heat retention Water bottle with leak-proof lid and wide mouth design for easy use 1. Leak-proof sealed lid 2. Easy to clean with wide mouth design Rich color variations and high practicality! A tumbler that's great for gifts 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, high vacuum insulation, 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 up to 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, cutting taste transfer by about 77%. Recommended for those sensitive to metallic flavors. It keeps the original flavor of any beverage, including coffee, milk, carbonated drinks, tea, juice, and soy milk. Even with daily use as a coffee tumbler, the scent of previous drinks will not transfer. 【Large capacity & retractable straw & handle】 This tumbler has a large capacity of 550ml, allowing for ample hydration while on the go. The 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 features a handle for easy carrying, making it ideal for driving, commuting, and outdoor activities. 【Completely sealed & easy to clean with wide mouth】 The lid ensures a completely sealed structure, preventing any leaks even when shaken. It can be safely carried in a bag. The wide mouth design (8.5cm) allows for easy access for hands and brushes, making cleaning simple. Comes with two dedicated cleaning brushes for thoroughly cleaning the straw and cap. No worries about maintenance from daily use to gym or travel. 【Durable and user-friendly design】 The bottom features a silicone non-slip base, eliminating concerns about tipping over. The outer layer is coated with wear-resistant paint, making it scratch-resistant. The tumbler fits perfectly in car cup