THIS IS SLEEPMART PU FOAM IN 28 DENSITY , YOU CAN USE FOR MAKING BED SOFA, CHAIR, OR ANY WHEREWHERE YOU NEED COMFORT .
ITS BETTER THAN 23 DENSITY & ALSO HARD & HAEVY . ITS COME IN DIFFRENTS SIZES & THICKNESS . EVEN YOU CAN CHOOSE YOUR OWN SIZE BUT YOU NEED TO CALL CUSTOMRE SERVICE.
