ZWIN Chameleon Gradient Matte Luster Silicone Boot,Silicone Boot Sleeve,Water Bottle Boot Compatible with 12-40oz & Water Bottle and More Bottles with 2.8-3in Base(Sapphire Blue)

Dream Gradient: The silicone boot sleeve is made of a special process, which can reflect the metal gradient effect of three dreamy colors, and will change with the change of viewing angle and ambient light, adding beauty to your cup. (Note: The colors shown in the picture are all positive viewing angles, and the actual effect will change with the change of angle)
High-quality material: Made of high-quality silicone, the tumbler boot is flexible and will not deform. It does not contain BPA, has no odor, is suitable for users of all ages, is easy to clean and reuse, and can be wiped clean directly with water
Product size: The product size is: 7.25*4.3*0.2cm, suitable for cups with a bottom diameter of 7-7.5cm and 12oz-40oz cups
Protect your cup: The water bottle boot can protect the kettle from noise, dents and damage, and it also has a metallic luster that displays a variety of colors, creating a stylish look for your favorite glass cup
Good partner: You can buy a protective silicone boots for yourself, your family, friends or as a spare. Suitable for adults and children, it is a good accessory for cups. It is also a great choice for holiday gifts

Hello,