This bed mat adopts special non-leaking gel and techniques, it can keep cool automatically. You will enjoy its coolness and softness, especially in hot days when you touch it. It's no need to use electricity and other outer sources, and ideal product to save energy and money. INSTRUCTION: You can lie on it directly or put the bed sheet on the gel mat, then lie on it.
1. Special Non-leaking gel, keep cool automatically
2. No need of electricity and other outer sources
3. Ideal product to save energy and money