TYESO Tumbler with Straw, 1050ml CoffeeWater BottleThermo Flask, Insulated with Handle, Vacuum Insulation, Double Walled, Wide Mouth, Large Capacity,

[Ergonomic Design] 1. Anti-tip curved handle: Sturdy and durable, it rotates 270° for easy storage, fits the cup perfectly, takes up little space, and is easy to carry. Easily carry the coffee pot to work or during outdoor activities such as fitness, sports, camping, and travel. 2. The cup has a wide top and narrow bottom: it fits the shape of your hand and is easy to hold with one hand. It saves storage space and is easy to store. [Double Vacuum Insulation] This insulated mug with straw utilizes electrolytic technology in the inner liner (mold-resistant, fresh-keeping, acid-resistant, and alkali-resistant) for superior cold retention. The double vacuum construction significantly reduces heat conduction, providing efficient heat retention. It keeps drinks hot at over 60°C (for 6 hours) and cold at approximately 4°C (for 6 hours). The insulation locks in the cold and enhances flavor, allowing you to enjoy delicious cold drinks for longer in the summer. In the winter, you can also use this thermos to keep hot drinks warm for longer. [Three Ways to Drink] 1. Stainless steel interior: Allows you to sip hot drinks in small sips. The snap-button spout prevents the lid from opening automatically when carrying the bottle. 2. Straw spout: Rotates 90° and is made of PP resin to prevent bacterial growth. Convenient for small sips and won't stain lipstick. 3. Wide 10cm opening: Allows you to comfortably sip beer. [Wide Mouth & Large Capacity] The 10cm wide opening allows for easy hand washing. The water bottle's 1050ml capacity fully meets your drinking water needs. Suitable for home, office, school, fitness, travel, hiking, and more. Perfect for cherry blossom viewing. A must-have for coffee and milk tea lovers. [Product Specifications]: Vacuum insulated tumbler size (cm): 23.6 (height) x 7.5 (bottom width) x 10.0 (top width). Product weight: 450g. The inner and outer casings are made of food-grade 304 stainless steel, and the cup surface is coated with a matte acrylic resin, making it both durable and elegant. Fill the insulated cup with a cold drink, and the vacuum insulation allows it to be used as a mini ice bucket.