Number of Mattress Coils 860. Breathable and comfortable: The firm queen mattress is made of high-quality Knitting cotton and polyester fabric layers, which have excellent breathability and do not produce any strange odors.This breathable material also promotes air circulation, ensuring a cool and comfortable sleep throughout the night.

Number of Mattress Coils 860. Breathable and comfortable: The firm queen mattress is made of high-quality Knitting cotton and polyester fabric layers, which have excellent breathability and do not produce any strange odors.This breathable material also promotes air circulation, ensuring a cool and comfortable sleep throughout the night.