JANSSEN ROYALTY 200 CM

It is a chassis of separate springs made of reinforced steel To ensure that there is no drop in the mattress, in addition to that it is treated against rust In addition to the wire that connects the springs to each other in a certain way so as to ensure The zippers do not go outside the chassis, and the number of zippers is 255 zippers per square meter The felt layer is a thermally pressed cotton that acts as an insulator between the zipper and the sponge layers So that there is no friction between the zipper and the layers above it, and it gives rigidity to the mattress And isolates the sound of the zipper. A layer of 1.5 cm sponge, density 20 + fiber, 200 grams A layer of a sponge, 3 cm, density 30, a layer of cotton on each side Memory foam layer 4 cm density 70 A plate of Janssen super soft sponge, 3 cm, density 30, on each side Sponge 1 cm density 20 + Vaseline 20 grams Double net fabric treated against bacteria and bed bugs Ventilation holes are located on both sides of the mattress and distributed in a thoughtful way to ensure Good and complete ventilation inside the mattress, leaving no room for unpleasant odors or mold inside the mattress.