YUYU Bottle with 100% Pure Japanese Cotton Cover in Light Pebble. The 100% Pure Japanese Cotton Pebble YUYU gives you the best of both worlds with its brushed softness and durability from it's fine twill weave detailing. They are the go-to YUYU's for those of us that want zero fuss and warmth all wrapped up in one. Ever wished your standard hot water bottle stretched a little further? In rolls the YUYU Bottle. The original Long Hot Water Bottle from YUYU will soothe your body like no other. At 81cm long it is a much longer version of the age-old design but takes only the same amount of water to fill. The YUYU Bottle can be used warm or cold and the stylish selection of covers with wearable straps enable you to wear your bottle hands-free, helping to soothe different areas at once for long-lasting comfort. Like a traditional hot water bottle (but better), the YUYU Bottle is great for warming the bed or warming your lap. Help keep yourself warm and snug in the great outdoors while camping, backpacking, sailing and more. With it's innovative, ergonomic design the YUYU enables you to wear it multiple ways. Tie it around your shoulders to keep your body warm when the weather isn't your friend- or when you don't need to heat the whole house. Tie it around your torso to soothe your muscles post work out. Due to its long form, flexibility and softness, the YUYU can bring warmth and comfort to joints, shoulders, abdomens and backs, relieving unwelcome aches, pains and built-up tension. The YUYU is also a great support for those managing chronic pain. Go green! Turn down your heating and cosy up with your YUYU. Lower your CO2 emissions while lowering your utility bills. A win-win for you and the environment. All YUYU Bottles are made from 100% natural, biodegradable rubber, ethically sourced from the finest rubber tree plantations in Sri Lanka which are both Forest Stewardship Certified (FSC) and Fair Rubber Certified.