NOBILEA Winter Mini Warm Hot Water Bag Cartoon Pattern Hot Water Bottles Lady Kids Gifts Physiological Period Warm Accessories Pack of 2 with Assorted Color and DesignCartoon Pattern Hot Water Bottles for Winter Mini Warm Hot Water Bag for Lady Kids Gifts Physiological Period Warm Aceessories Product Description Material:PVC, Sponge Size(L x W ):17 x 11cm / 6.7" x 4.3"(S), 21 x 14.5cm / 8.26" x 5.7"(L) Style:Cartoon Product Type:Water-filling Hot-water Bag Type:Hand Warming, Feet Warming Features 1. Material: PVC + Sponge. Exquisite fashion cartoon design, fashionable and colorful, soft and good to health, provide heat and cold therapy treatment, keep you warm in winter. 2. Environmentally-friendly polypropylene rotary closed, high temperature and corrosion resistance, explosion-proof, leak-proof and safe to use. 3. Smooth edge, does not hurt you, safe and reliable. 4. Size: 17 x 11cm / 6.7" x 4.3"(S), 21 x 14.5cm / 8.26" x 5.7"(L). This product is compact and convenient with built-in heat retaining sponge of insulation and it has double layers. 5. Helps you fall asleep faster and get a good night’s rest under cold night, bring extra warmth anywhere you need it, perfect for camping or traveling, living room, study room, office or car use, outdoor events or a cold bed. 6. Relieve pain and discomfort, also used as a cold compress for kids with fever or to reduce swelling for minor injuries. 7. Recommended for home use, safe and convenient, long heat preservation time, perfect for daily use.