1. Multifunctional bottle is odorless, recyclable thermoplastic. Advanced thermoplastics retain heat longer than traditional rubber bottles, and can also be used as ice packs or cold water bottles.The easy-to-use wide mouth is easy to fill, and the splash-proof lip prevents water from splashing like old rubber. It can only hold up to two-thirds of its capacity.Size: 16.5*26.5cmMaterial: high density PVCfor decoration. Safe and explosion-proof, the outer sponge bag can prevent scalding, and the cloth can be cleaned.4. Cold protection and heat preservation. Keep warm in those cold winter nights, beautiful appearance, can be usedallow an error of 1-3cm, please make sure you don't mind ordering before. Due to the different position of the picture, the color may have5. Due to manual measurement, pleaseContains: 1 x warm suitcaseColor: green, gray, pink, sky bluechromatic aberration, please understand.3. Protect your hands from burns, and can be disassembled and cleaned, not suitable for children under 36 months. 100% brand new and high quality, not suitable for children under 36 months. Do not use the microwave to heat.2. The perfect assistant-the classic design of this classic home remedy. It can treat muscle soreness, pressure or cramps, arthritis, soreness, neck stiffness, back pain, menstrual cramps and other common aches. It can also be used as a cold compress for children with fever, or to reduce swelling caused by minor injuries.