thin nylon (comfortable and wear-resistant) 500(薄款尼龙（舒适耐磨）500) high quality nylon (upgraded wear-resistant) 600(优质尼龙（升级耐磨）600) thickened nylon (upgraded thick and big) 700(加厚尼龙（升级厚大）700) non-slip dispensing (add wear-resistant material)(防滑点胶（添加耐磨材料）) wear-resistant king (beautiful and practical) gold cotton(耐磨王（好看实用）黄金棉) thickened (stain-resistant arabesquitic fabric) new(加厚款（耐脏花纱）新款) black nylon (stain-resistant and wear-resistant) 600(黑尼龙（耐脏耐磨）600) small size nylon (ultra-thin 13-pin) crafts(小号尼龙 （超薄13针）文玩)

warehouse: (buy 12 get 12 free) real delivery 24 pieces(仓库：（买12送12）实发24只) activity: (buy 60 get 60 free) real delivery 120 pieces(活动：（买60送60）实发120只) loss: (buy 100 get 100 free) real delivery of 200 pieces(亏本：（买100送100）实发200只) clearance: (buy 120 get 120 free) real delivery 240 pieces(清仓：（买120送120）实发240只)