Do not strive to save on fillers.

When choosing a sofa, one should not forget about the fact that the density of the seating zone must be the greatest. At the same time, comfortable sleep, as well as a high -quality orthopedic effect, it is possible to get only from hard fillers. Do not strive to save on fillers. This is significantly reflected at the level of product quality. Independent built -in springs or sleeping polyurethane are excellent options for sleeping filler. Good choice!