What's the anti-interference performance of Tetrastar?

Tetradoxine has good anti-interference performance. Silian is an American brand. As the world's largest mattress manufacturer, Silian has been the global mattress sales champion for more than 30 years. Among them, quadruple LFK split spring (beautiful spring) technology is one of the patents of quadruple brand. There is an opening above each spring, and different subsidence changes are obtained according to different pressures. The greater the force exerted by the shoulders and buttocks on the mattress surface, the larger the opening above the spring will be, while the pressure on the waist and back will be small, and the opening after the spring is stressed will be small, thus achieving the effect of fitting the human body. Features: Close to human adaptability.