This mattress is engineered to advanced support your back.
Three-dimensional network structure, with good ventilation and permeability, and water permeability long-term use, no mist moisture,
Especially for long-term bedridden patients to maintain good skin ventilation environment. 
 
Features
- Hardest among all Diamondshome's mattress
- Thickness: 9 inch / 23cm
- Knitting Fabric
- Continuous Spring
- Fatigue resistance 
- Anti-mite and Anti-moth
- Safety and environmental protection
 
 
Double -  138*188 cm
Queen  - 153*203 cm