Hello and thank you for your inquiry.

The mattress is a full size.

Please let us know if there is anything else we can assist with.

What kind of mattress is on it ?

i want to use it in my studio apt. As both y sofa and full time bed. Is it a quality mattress and how thick is mattress? What's Mattress made out of?

thanks

Hello the sales department of the manufacture does not have the detail information of the fabric material and so they have put in a message to their production department for the sofa material as well as the mattress material.

The mattress is about 6".

As in for the quality that is a relative question since this is different depending on the person. We personally have not sold much of these to be able to answer the question but the manufacture says they have not had any reported issues. This is a discontinued item and so will no longer be available after their current stock is depleted.

We hope that this helps in your decision making.

Please let us know if there are any other questions we can assist with.