Rubber hot water bottle
Rubber hot water bags are widely used in daily life and can be classified into several categories such as heating, care, and practical assistance

1.Daily Warmth Maintenance
- In winter, it warms hands, feet and bedding, alleviating the discomfort caused by cold.
- It warms the waist and abdomen, improving symptoms such as coldness in the abdomen and waist caused by menstruation and exposure to cold.
2.Hot Compress Therapy
- Relieves muscle soreness and stiffness, suitable for those who sit for long periods or after physical activities for relaxation.
- Reduces joint pain and neck discomfort, and helps alleviate minor strains.
- Alleviates menstrual cramps and coldness in the uterus.


3.Emergency Practicality
- In low-temperature environments, provide simple insulation for small green plants and pets.
- For temporarily applying heat to soften stiff glue or adhesive, making it easier to clean.
- When sealed properly, it can be used as a temporary hot water bag for short-term heating, helping to thaw frozen water pipes.
4.Other Uses
- Fill it with cold water to make a simple ice pack, which can be used for physical cooling when there is a minor bump or fever.
- As a simple massage tool, roll it over the body parts to relax the muscles.

Usage Note:
When using for hot compress or heat retention, control the water temperature to avoid scalding from high heat; Do not immerse in boiling water to prevent rubber from aging or breaking.