The Gold Mattress has an outer safety foam system and polyester fiber to provide you with greater support. The special 2,4 mm Bonnel support system offer 400 individually placed Springs. The mattress pillow top features Koala fabric that is fire retardant and treated with DuPont Teflon stain protection. For ease of use, the pillow top is connected to the mattress by zipper, making the mattress more adjustable to meet your needs: softer and enveloping with the support of the pillow top or more rigid and orthopedic without the pillow top. Manufactured by Matermoll srl Made in Italy