Vacuum Flask Lid Thermos Cover Portable Universal Bullet Travel Mug Accessories

Features: Made of food grade plastic material durable and no odor. Easy to clean and replace. Simple button high sealing silica gel ring no leaking. When pouring water 360 degrees out of water the adaptation rate is higher. These vacuum cup cover are for ideal accessories for office bottle or outdoor sports camping hiking bottle. Suitable for most household thermos. Package Includes: 1x Bottle Cover Specifications: Material: Plastic Outer Diameter: Approx. 3.46inch(8.8cm) Inner Diameter: Approx. 2.83inch(7.2cm) Height: Approx. 2.05inch(5.2cm) note: Please check the size before buying. Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors the picture may not reflect the actual color of the item.