This is a 2000ml (2 litre) hot water bottle with a decorative fleece cover used to provide warmth and pain relief. 
Capacity: Large 2-liter volume for long-lasting heat. 
Material: Features a durable rubber inner bottle with a soft, thermal fleece exterior cover. 
Usage: Ideal for staying warm in winter, comforting cold nights, or soothing body aches and cramps.