Point - elastic 7 - zone barrel - shaped pocket spring core in patented schlaraffia insertion system with shoulder comfort zones and active lumbar vertebrae support for perfect body positioning 七段式独立筒弹簧，极富弹性， schlaraffia自己研发的专利权- - -增强肩膀、腰部与脊椎部位，并使身体达到完美支撑定位的嵌入型独立筒，能让人安稳入眠、甜睡。
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1 zone barrel ? shaped pocket spring core system with specific elasticity . made according to the patented schlaraffia insertion system with soft shoulder comfort zones . with reinforced core cover for permanent sleeping comfort 一段式独立筒弹簧，极富弹性， schlaraffia自己研发的专利权- - -增强肩膀部位，柔软、舒适的嵌入型独立筒，能让人安稳入眠、甜睡。
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5 zone barrel ? shaped pocket spring core system with specific elasticity . made according to the patented schlaraffia insertion system with soft shoulder comfort zones . with reinforced core cover for permanent sleeping comfort 五段式独立筒弹簧，极富弹性， schlaraffia自己研发的专利权- - -增强肩膀部位，柔软、舒适的嵌入型独立筒，能让人安稳入眠、甜睡。
