Harbour Housewares Hot Water Bottle 1.8L - Blue Rubber Heat Bag with Leak-Proof Stopper, Ribbed Insulated Design for Back, Shoulder & Period Pain Relief (No Cover)

1.8L Hot Water Bottle for Bed & Sofa Comfort - Large capacity rubber hot water bottle provides long lasting heat for warming bed, winter nights, sofa relaxation and staying cosy in cold weather Durable Flexible Rubber Heat Bottle - Strong yet soft rubber hot water bottle contours to body for back pain relief, period cramps, muscle aches and body warmth comfort Leak Proof Screw Cap Stopper - Secure screw lid hot water bottle with tight seal prevents leaks and spills, safe for adults, bedroom use, sleeping and everyday home comfort Ribbed Design for Heat Retention - Textured rubber surface improves insulation and grip, helping retain heat longer while providing consistent warmth for pain relief and relaxation Multipurpose Pain Relief Heat Bag - Ideal hot water bottle for period pain relief, cramps, back ache, neck and shoulder comfort, winter warmer gift for men and women