• Good airtightness, large threaded bottle stopper, seam waterproof mouth, no water leakage.
• Good airtightness, large threaded bottle stopper, seam waterproof mouth, no water leakage.
• Easy to use, smoother edges, exterior temperature will not be too high, easy to operate.
• Protection from the inside to the outside, layer by layer selection of materials, strict control, and internal insulation layer for waterproofing.
• PVC hot water bottle, small and portable, soft and comfortable, warm and leakage proof,and cute in appearance.
• Various functions, can be used to warm hands and abdomen, and can also be used as an intimate gift for friends.