Hot Water Bottles /Thickened Leakproof Hot Water Bag for Pain Relief / Cute Hand Feet Warmer, Cold and Hot Use ( 2L )

• MATERIAL: made of high quality PVC material, more durable & longer lasting insulation.
• Leakproof: Hot water bags have passed 24 hours of explosion-proof and leak-proof test before leaving factory.
• Cold and Hot Use: Hot water bottle can be used alone as a remedy for aches, pains and sports injuries.
• How to Use: First open the cap, then fill two-thirds of 80 degrees of water into the rubber water bottle. Finally, tighten the cap.
• Package:  2L Thickened Leakproof Hot Water Bags

Use Instruction: 

1. If the hot water bag has a smell, please wash it before using the hot water bag.
2. First open the cap, then fill two-thirds of 80 degrees of water into the rubber water bottle. Finally, tighten the cap.