Norrkoping

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About This Material

Core experience: three-layer spring three-dimensional layered support, heirloom-grade heavyweight horsetail hair top filling, rare alpaca wool + high-weight silk luxurious combination, five-level soft and hard adaptability to all scenes for luxurious sleepBasic parameters: overall weight 108kg, thickness 33±1cm, optional zipper/quilting process Softness and hardness: SS\S\M\H\SH (super soft/soft/moderate soft/hard/strong support/super strong support)Spring type: handmade cotton independent pocket spring (three-layer spring structure)Materials: Alpaca 389g/㎡, mulberry silk 778g/㎡, wool-cotton blend 2334g/㎡, wool-silk blend 648g/㎡, soft and comfortable support springs 2658 pcs/㎡, heirloom-grade horsetail hair 3330g/㎡