“It’s like the hot water bottles of my youth. It’s capacity means it holds a good quantity of hot water, and the rubbed sides mean it holds its heat until morning.”
“A great quality, thick rubber quality not water bottle. The ribs mean it doesn't scald when near to my skin, and it seems to stay hot longer in the night than previous bottles I've had without ribbing. There is a delicate scent from the bottle when it's filled with hot water which reminds me of my beloved childhood hot water bottles! I would recommend this bottke to anyone, and I will be buying a spare in the near future!”