NOTE : When filling this hot water bottle do not use boiling water and fill to a maximum of two-thirds capacity or less. Do not overfill as this might cause the bottle to burst. - Hold the bottle by the neck in an upright position and fill slowly to avoid hot water splashing back. - Expel air from the bottle by lowering it carefully onto a flat surface until water appears at the opening. - Screw the stopper sufficiently tight to ensure that there is no leakage.Food-grade silicone, skin-friendly experience that you can’t put down, can also be used for sensitive skin, making this cold winter warmer for pregnant women, children, and sensitive skinMultiple protection against water leakage, explosion and compressionThe Benefits Hot water Bottle with Premium Soft Fluffy CoverPremium Soft and Fluffy cover (100% polyester)Keeps You Warm for HoursEasy to UseEco-friendly and Free of Harmful SubstancesSafe and DurableFree Online Tips and TricksNo SmellWashable Cover>> Treat yourself now and improve your own well-being or those of others with Hot Water Bottle with Soft Fluffy Cover <<