One Ergonomic Memory Foam Mattress With A Central Groove Design - Air Pressure And Posture Support, Made Of Polyester Fiber, Suitable For Office, Home, And Car Use - White/Black, Designed For Long Periods Of Sitting, Promotes Good Posture, Durable And Comfortable.

Suitable for Season: Suitable for all seasons Color: Black Material: Elastane Filling: Feathers Origin: Zhejiang, China