This reusable bottle cover is designed to fit snugly around your hot water bottle, ensuring maximum heat retention. The knit design adds a touch of style while providing an extra layer of insulation. for soothing aches and pains, this cover is easy to use—just insert your hot water bottle and secure it. Features -Color:Pink -Material:Flannel -Size:21.50X21.50X0.50cm/8.45X8.45X0.20in -Comfort: the flannel material of this hot water bottle cozy is incredibly soft, providing a comfortable and pleasant feel against your skin -Heat retention: the insulated design of this bottle cover cozy ensures that your hot water bottle stays warm for longer, enhancing its effectiveness -Protection: this cover is ideal for use with electric heating pads and iron plates, offering a protective barrier to keep your hands safe from heat -Warmth: the additional layer of warmth provided by this cover helps to maintain a consistent temperature, making it for cold weather -Versatility: the simple and fashionable design of this hot water bottle cover makes it suitable for use in any environment, from home to office Package list: 5 x hand warmer cover