Safe and durable & 1 litre or 2 litre Hot Water Bottle Kids The hot water bottles with cover was used premium natural rubber. A soft, warm gift for children, adults and parents in cold winter day and night. NOTE: keep the hot water about 3-5cm away from the bottle mouth, when the hot water is poured into the bottle mouth Excellent Thermotherapy & Long Hot Water Bottles With Cover The long heat pad provides the neck, shoulders, back and abdomen with a pleasant long-lasting heat. Especially beneficial for tension or cramps. The gray hot water bottle cover is velvety soft on the skin and the perfect cuddly replacement. Soft Cover for Cozy Evenings & Fluffy Hot Water Bottle The soft-hot water bottle is perfect for cozy twins or alone with a glass of wine on the couch. Especially on cold winter days, the hot water bottle provides well-being and comfort. Large Capacity & Large Hot Water Bottle The extra long heated bottle provides the whole body with cuddly warmth. The hot water bottle with the dimensions 72 cm x 12 cm has a capacity of 2 liters. And the dimensions 52 cm x 12 cm has a capacity of 1 liters. The luxury heat bottle can be used in a variety of ways and provides cozy and cuddly warmth all over your body. Please note that red elk and gray elk should be warm outside of the gastric knitted fabric, other colors are fluffy outer layers.