This guest mattress will ensure that your guests won't want to leave anytime soon. With a sleeping surface made of 4 cm of viscoelastic mineral foam, it offers heavenly sleeping comfort. The open-pored and breathable mineral foam becomes softer with body heat, perfectly adapting to body contours in this way. And it does so anew with every change of position. A noticeable pressure relief and perfect support for the optimal sleeping position are guaranteed with this mattress. In no time, the soft mattress can be folded into a cube, which then serves as a disc herniation cube. Lie down on the floor for exercises and place your legs bent on the cube. In this position, you relieve the intervertebral discs, allowing them to regenerate. The cube can also be optimally used as a comfortable seating cube or as a table. To avoid unnecessary packaging and enable easy transport, the guest mattress is delivered vacuum-packed. Additional details: Cover: 100% cotton, washable at 30 degrees, core: 11 cm polyurethane, 4 cm viscoelastic mineral foam, cover color: black.