Japanese futon mattress. The thickness of the mattress is 4", which is thicker than a traditional futon allowing you to enjoy a more comfortable sleep. The floor bed can provide you with a comfortable sleeping environment in all seasons. Buy 1 futon mattress, you can get Bandage x 2, Storage Bag x 1. It can be used as a Bedroom Futon/Living Room Futon/Tatami Mat/Floor Mattress/Sleeping Floor mat/Tent Mat/Guest Mattress/Japanese Bed Mat and also can be a kid's play mat/floor pillow bed, also bring it with you in your car when going anywhere, it is a good accompany for your family.