Blackube Car-Mounted Vacuum Insulated Tumbler, 600ml, Ceramic Coated, 65mm Base Diameter, Fits Car

【Vacuum Insulation & Excellent Heat Retention】Blackube's straw tumbler (600ml) features a double-walled vacuum insulation design using food-grade 304 stainless steel. It's less affected by outside temperature, keeping drinks at the desired temperature for extended periods, offering excellent heat and cold retention. 【Fully Ceramic Coated Interior】The interior, which comes into direct contact with beverages, is fully ceramic coated. This prevents the metallic taste characteristic of stainless steel, allowing you to enjoy the original flavor and aroma of coffee and tea. It provides a smooth and clean drinking experience, similar to ceramic. 【2-Way Lid for Straw & Direct Drinking】This tumbler comes with a lid that allows you to easily switch between straw drinking and direct drinking. It can be used according to the scene and your mood, providing all-day hydration with just one tumbler. It boasts high airtightness and excellent heat retention. The lid, straw, and other parts can be disassembled for easy cleaning. 【Minimalist Design & Elegant Texture】Features a one-piece stainless steel handle. Easy to carry and safe for everyday use. The matte finish provides a non-slip and stable grip.With its calm colors and sophisticated design, this straw-equipped water bottle blends seamlessly into your commute and office environment. 【Compatible with Car Cup Holders】Designed with a tumbler shape and a base diameter of approximately 65mm, it's ideal for in-car use. It fits standard Japanese car cup holders, making it easy to carry and store, perfect for staying hydrated during commutes and drives. 【Suitable for a Wide Range of Beverages】The ceramic coating on the entire interior makes it suitable for a variety of beverages, including coffee, carbonated drinks, lattes, and shakes. It resists color transfer and preserves flavor, making it a highly versatile lidded tumbler. It's perfect for everyday use, the office, outdoor activities, and outings.

Blackube's vacuum-insulated tumbler is a 600ml drinkware ideal for keeping everyday beverages hot or cold. Made from 304 stainless steel with a ceramic coating on the interior, it preserves the original taste of your drinks. Its superior heat retention keeps hot drinks at 41.5℃ after 12 hours and 32℃ after 24 hours. Its cooling performance is outstanding; half the ice remains even after 12 hours, and one-seventh remains even after 24 hours.The integrated stainless steel handle is easy to grip and designed to fit in the cup holders of Japanese cars. Its highly airtight construction prevents leaks, making it safe to carry during commutes to work or school. This versatile tumbler is suitable for a variety of beverages, including coffee, tea, and smoothies. It's also easy to clean, making it the perfect item for everyday use.