[Durable and Safe & Easy to Use ]hot water bottle pouch foot warmer is made of rubber for maximum safety and perfect heat transfer, capacity. Wide mouth is easy to fill and the anti spurt lip prevent water spitting back. We recommend that the temperature of the poured water does not exceed 80 degrees Celsius. [Ultra-soft and Warm]Foot Warmer both sides are constructed from super soft plush, that is exceptionally durable and warm .Heats in minutes. Stays warm for a couple of hours. Non- bottom material, and portable, whether you are , in or car, can be used for warm feet and hands or as a travel pillow, Great for cold days and as a gift for loved ones. [Suitable Size]: foot warmer hot water bottle fits foot size 42(foot shorter than 27cm) , suitable for most adults, especially suitable for women and child, heated slippers have 360 surround design, the soft &thick material and snug design will keep heat inside the pad. Anti- design at the bottom, flexible use range, Perfect for use under desk or on sofa with consecutive warmth in chilly weather. 2L Capacity - Maximum capacity of our hot water bottle is 2L, suggested to fill to 2/3 of the amount of water bag. size: Inner tank 20 x 32cm Material: rubber plush colour: A-dark grey Package Contents: 1 x Hot Water Bottle 1 x Bag Cover 1 x Foldable Funnel Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.